UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzab5mkD7CkgTnsi+3HMZJHrs/A490RBh26h6AcT+HY=' 
WHERE 
  key_id = '659ee9e9246f5e314369c72e088431beecf31da3e1796171ff93c3a20d5a5024' 
  AND (
    token = 'lzab5mkD7CkgTnsi+3HMZJHrs/A490RBh26h6AcT+HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )