UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIMKYPhzKChvkatbYojmtYxBGYEsesEZLcAO61LWULs=' 
WHERE 
  key_id = '7e1382afee3b8203d65b0fadc355f4e51a7316fbee958774e04ff6b7388b288f' 
  AND (
    token = 'QIMKYPhzKChvkatbYojmtYxBGYEsesEZLcAO61LWULs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )