UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5NDChBeEtNF8PwKAx54a2AKmQwrnMwt+6iihYB41+8=' 
WHERE 
  key_id = '1ea9ef48a4d4bc0c81e0bad68504c4e08f5cde9fa86cbbcf1b845286a870f3b2' 
  AND (
    token = 'g5NDChBeEtNF8PwKAx54a2AKmQwrnMwt+6iihYB41+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )