UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7RsPQgZs48wbQX3pPDiiNnAKSyQUJSXwBD6F3rbHwY=' 
WHERE 
  key_id = 'e6d0e40b2d6dae845ad8a3f36d9fe9ee90b0f0a6bb1263db9aa091d0b74d6164' 
  AND (
    token = 'l7RsPQgZs48wbQX3pPDiiNnAKSyQUJSXwBD6F3rbHwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )