UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6G+lDpsOi4Md8ZznsxDNBwjSPKkBcDvJBkmzVyYPyQ=' 
WHERE 
  key_id = 'de38285cc53bc8134003a7a4dfc945abef331b35e2469b42a8becef531e5e5bd' 
  AND (
    token = 'o6G+lDpsOi4Md8ZznsxDNBwjSPKkBcDvJBkmzVyYPyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )