UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2h1ZoQiA2FaVDr+s5fR/G3MN1EbtWN1zyVioZycMc4=' 
WHERE 
  key_id = 'e4e10660abe4f30876eea00c9c9932def4df788501c17839e3d92f6b521fbf1b' 
  AND (
    token = 'a2h1ZoQiA2FaVDr+s5fR/G3MN1EbtWN1zyVioZycMc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )