UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/G8SFi03abtfBSwab5l/Djc3dAJEKTC6v7Rc1aaQIG4=' 
WHERE 
  key_id = '0040a5bd523264523eacb5a5fe1a1dc4ab19c0018d7288666c14314e12da6843' 
  AND (
    token = '/G8SFi03abtfBSwab5l/Djc3dAJEKTC6v7Rc1aaQIG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )