UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kd8WE+YcqdoF6rzN2RJFIuOYQPg5+h5XMj/Oi2N/XCc=' 
WHERE 
  key_id = '43b284de0aef4b25c83b8d7189f96c4001718e07cba60e84b3e807138d71c929' 
  AND (
    token = 'kd8WE+YcqdoF6rzN2RJFIuOYQPg5+h5XMj/Oi2N/XCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )