UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEfaDlF5Wu3bT5ellnMm1v3KdWwvznxUslsO94umOQ0=' 
WHERE 
  key_id = 'f2dc244f57e7c74b5898cdd100a088dc5348aae1dbb1f7a44ab1c1f698c1c2e6' 
  AND (
    token = 'WEfaDlF5Wu3bT5ellnMm1v3KdWwvznxUslsO94umOQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )