UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4jef0TqR9KiMPciyDaBGMg3nILzKiPTkgOr5g9AJPU=' 
WHERE 
  key_id = 'a419ff457ad00583ab14bdbce46a56509850a3f8ffdad4887757aa9affd420c3' 
  AND (
    token = 's4jef0TqR9KiMPciyDaBGMg3nILzKiPTkgOr5g9AJPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )