UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kHE6KzNGUf+2uM5527pjNJvFNCRIAqivTewGbTQ6Ks=' 
WHERE 
  key_id = '6552af9d9a490c02a3de8183db909ea854190ad5c76476c3460cf14c822a60f9' 
  AND (
    token = '2kHE6KzNGUf+2uM5527pjNJvFNCRIAqivTewGbTQ6Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )