UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6vuheH4vp4iYYuVyMmlngYwKi+aAHz08nNqTUnXAqo=' 
WHERE 
  key_id = 'e7f2c1bf49c351131aec3103c1941ba379cc331c99beeca02ee1268ced31f514' 
  AND (
    token = 'B6vuheH4vp4iYYuVyMmlngYwKi+aAHz08nNqTUnXAqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )