UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PN/uz88i3ARE8ozEgCEeD/4Eq9PUrPdN3Z9KELj8q0=' 
WHERE 
  key_id = '6386dbf53f89c1d3160f6e208f011955544616e582d16d1c2b24e4b8e6762441' 
  AND (
    token = '0PN/uz88i3ARE8ozEgCEeD/4Eq9PUrPdN3Z9KELj8q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )