UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1G7KIOjD3YIeiqMmqZju1B52y5jPycxcrCRb4cOKP5s=' 
WHERE 
  key_id = 'e62a534e7b64c2f5bf36636009367715c8dd02a07ebe303face4e4126c5ea621' 
  AND (
    token = '1G7KIOjD3YIeiqMmqZju1B52y5jPycxcrCRb4cOKP5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )