UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gqVDIEXT7HArKdEXs4/HNUdvoUB5j5e7Ihfx3srx6I=' 
WHERE 
  key_id = 'a1f672b559a9a417ed7cab40566711d951fdb7cc158bc3e71911f4fcb7237565' 
  AND (
    token = '7gqVDIEXT7HArKdEXs4/HNUdvoUB5j5e7Ihfx3srx6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )