UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCXXjOmT65Xo8El7zNMHdOdjyP0pt+D+/9n4BtzgcbA=' 
WHERE 
  key_id = '6d736e618e2262bff55abdab7f34a834378cc0d64b981e6efff2152735f08487' 
  AND (
    token = 'bCXXjOmT65Xo8El7zNMHdOdjyP0pt+D+/9n4BtzgcbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )