UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SmMFZ4VuivNk4f4KQR2H1S0HHssrB6yG91q1PaGhdc=' 
WHERE 
  key_id = '66e290b716e890d81669619dd9af9a5ccc9f45e147f07336402dec6348152be8' 
  AND (
    token = '/SmMFZ4VuivNk4f4KQR2H1S0HHssrB6yG91q1PaGhdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )