UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN2njezYvAuPPDj8UxwUMHPas2EpFs5O2gAQbOl5RDk=' 
WHERE 
  key_id = '49936045589c48f2be1aa2ad1bd41b70e4706176eb4f3df5b2519772f4d7ae17' 
  AND (
    token = 'nN2njezYvAuPPDj8UxwUMHPas2EpFs5O2gAQbOl5RDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )