UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzxO0nJ3Z45q+Z3AihCI7i/bSgdHaxECLIWEMwKOvXE=' 
WHERE 
  key_id = '37c1147548d8f0c0881f06605ba469373f75fdd46ec5994a59bd7f8895b0f1c2' 
  AND (
    token = 'VzxO0nJ3Z45q+Z3AihCI7i/bSgdHaxECLIWEMwKOvXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )