UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pp3FkGZfNUWD/EVGtP6qeAubBU2W5MFv3+snMdhrkQ=' 
WHERE 
  key_id = '997d5ca0c1d54c7c63610b1e01724feffcba9755898d2c1935c70a8817667f28' 
  AND (
    token = '8pp3FkGZfNUWD/EVGtP6qeAubBU2W5MFv3+snMdhrkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )