UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3s8XwFz1AhEJkSEDlGyajlsNG10zS4V538XKO5F+/I=' 
WHERE 
  key_id = '88dde30435ea65867384123a2215966432ee980b29ab6387d3047192ac01557e' 
  AND (
    token = 'e3s8XwFz1AhEJkSEDlGyajlsNG10zS4V538XKO5F+/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048