UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gWOCl5pswAPb8Up5R7mMB1Luyipa4qROeqsuEPLKP0=' 
WHERE 
  key_id = '49066b82f772047d7f0002074ae66c29011b3557598e506f7b2f8feddb44163b' 
  AND (
    token = '4gWOCl5pswAPb8Up5R7mMB1Luyipa4qROeqsuEPLKP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029