UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fW9bvYpxgA1p5gO3aQw8FsdJcY3Cs0lqHxz9WgiLqXQ=' 
WHERE 
  key_id = 'eb103f9294f58d86d35d06a451d7003fc8fc61fa9827c7f18d9427b0ec279516' 
  AND (
    token = 'fW9bvYpxgA1p5gO3aQw8FsdJcY3Cs0lqHxz9WgiLqXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )