UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7Qto8qgobk5suTCGPMUUmvYROsW7wbOdJshqtWb/8Y=' 
WHERE 
  key_id = 'e67469f5b711f85361ac7fb5962427a759f03a8802917e184d9699e9fc1b219c' 
  AND (
    token = 'R7Qto8qgobk5suTCGPMUUmvYROsW7wbOdJshqtWb/8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )