UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uLLyMGMSJZmydbtIMKMEyHpO8doGDtJGSA5TwjkkK4=' 
WHERE 
  key_id = 'e3c646f05d60b49bbaf543a0566d7f02767ef3e948b45bae3683145ac44825ed' 
  AND (
    token = '+uLLyMGMSJZmydbtIMKMEyHpO8doGDtJGSA5TwjkkK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )