UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcERqrqn3SSzYXGtOb2pTkvO+Mg7M0G8LCGcPWMHNfU=' 
WHERE 
  key_id = 'bac7e2a10ea190399fbc97c65a8a69b07a9be743b975e8ee08bdaf29b4e77990' 
  AND (
    token = 'WcERqrqn3SSzYXGtOb2pTkvO+Mg7M0G8LCGcPWMHNfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )