UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKl4/0VEvf8zu6d0VoDvCVLW5Pf7rpbEM2xau4vtSVc=' 
WHERE 
  key_id = 'e1aedcd89346742fab8a6fe4e80c9f050cf69a7b4d167aef0975297eb7040ce1' 
  AND (
    token = 'YKl4/0VEvf8zu6d0VoDvCVLW5Pf7rpbEM2xau4vtSVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055