UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWepRPLiJUQxBtuh+ZneHwfVVJaqCpe+bAoSg5kXQyY=' 
WHERE 
  key_id = 'e37888638dcd7309b938c4398fb94622f71882d6ebb3e238ff1ab291e3c4f216' 
  AND (
    token = 'iWepRPLiJUQxBtuh+ZneHwfVVJaqCpe+bAoSg5kXQyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028