UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcxQPyZd5XjW9jez8Idrq4zytYg9rhL6tBAE33gFk4c=' 
WHERE 
  key_id = '4fbb5b25eb9612092695dbdc51be197456585ed2056b29b69a61278f681ccbdf' 
  AND (
    token = 'YcxQPyZd5XjW9jez8Idrq4zytYg9rhL6tBAE33gFk4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )