UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQGJdsvpW9TOx2AJI2+OUbBXkMIsLjHl+Ccr3VZB8Ck=' 
WHERE 
  key_id = '4a6fb7c3ba2ba0661ffa06d16b59313afe5b6a34b02875a80f55c0d710b9d42e' 
  AND (
    token = 'TQGJdsvpW9TOx2AJI2+OUbBXkMIsLjHl+Ccr3VZB8Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )