UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7V6Om9VeAhvuKYS3zJVibkNAqI15k0nGEoqoSj7ZMw=' 
WHERE 
  key_id = '6078cbb9fd1350de8905a718cee701a934c8ed8332309b845e3383b197e2d18b' 
  AND (
    token = 'D7V6Om9VeAhvuKYS3zJVibkNAqI15k0nGEoqoSj7ZMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )