UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1XX0bBt0doY8zkV41VQKOrGGRsXDh2ZgatFjwQAq48=' 
WHERE 
  key_id = 'c19f5b0ce71a59d8dd86e040830b73968819ca222458278feebd765f8e59d0c3' 
  AND (
    token = 'E1XX0bBt0doY8zkV41VQKOrGGRsXDh2ZgatFjwQAq48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )