UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6g25cwscL51sGqiR/6N+f/YArqhgx9OF3rRXZ5a9UGY=' 
WHERE 
  key_id = '4a169496b2d3842dc81752183609ddcb38d95c1e5cab83c3e94f2ca44588cfd7' 
  AND (
    token = '6g25cwscL51sGqiR/6N+f/YArqhgx9OF3rRXZ5a9UGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )