UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXVVQuKZ0w4eYgynlvQU1EcPfEwaURuIyXDKOp/QhQo=' 
WHERE 
  key_id = '0a0648b93edaa17cc550a57fac6d217386987c2b58d466395d174970f6b306e9' 
  AND (
    token = 'lXVVQuKZ0w4eYgynlvQU1EcPfEwaURuIyXDKOp/QhQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )