UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pG1J9b7BQA7ymwg1tX/ZjJAHsaCH6mxagKSsNVQIa0c=' 
WHERE 
  key_id = '966088b5be58b0506baadf027a458ed6864f37e5f440fbdffddc88ce16c44fef' 
  AND (
    token = 'pG1J9b7BQA7ymwg1tX/ZjJAHsaCH6mxagKSsNVQIa0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )