UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u628ygiLqXnfkVdKHT6Des6mBln4Wt95bmrfuMfUYIY=' 
WHERE 
  key_id = '278dee258f28bd3f97397a838ee7acc7b6f59468933ee7c1b3dcb83b25dfd157' 
  AND (
    token = 'u628ygiLqXnfkVdKHT6Des6mBln4Wt95bmrfuMfUYIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )