UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbiL47MYBRan8zXYsE2iFVu44MeFbdkjONWUSjZx8WY=' 
WHERE 
  key_id = '18f3a9f93d64c78cb2335b7ac152dadde1aba7aad362c3d0abebf321278098c2' 
  AND (
    token = 'cbiL47MYBRan8zXYsE2iFVu44MeFbdkjONWUSjZx8WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027