UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZGumvBXnfmlRUo7uKpBINtRWGskZNpZijP950uy6A4=' 
WHERE 
  key_id = 'd45ec3826616e28c0f3ced36db920611e3db1bedbe28da794c31d2dc44f07840' 
  AND (
    token = 'BZGumvBXnfmlRUo7uKpBINtRWGskZNpZijP950uy6A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )