UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6ejt8iItIb3hc7ymCrMgGN422KljE9980xO71jtvuA=' 
WHERE 
  key_id = '1fcddde07ecc29bb4433e4e9d99b877711b54b3f75ceb4cf3518a7c07e704ae8' 
  AND (
    token = 'm6ejt8iItIb3hc7ymCrMgGN422KljE9980xO71jtvuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )