UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR/CqohC5KTY97ESJnBP3z8wOHq56wPykdTMS9rHTyQ=' 
WHERE 
  key_id = '7bf867a0d5f8c2c7b54b7e74b1ad6bf5e2a4ab25f96e4420e16ad2a5d7b866df' 
  AND (
    token = 'UR/CqohC5KTY97ESJnBP3z8wOHq56wPykdTMS9rHTyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049