UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9L4tjah7RcA1hj/1+Un0dSSy+zESFxtiDr6V5RfAA54=' 
WHERE 
  key_id = 'c2783f5694e46e1c17c67f9d3424c49f24ae5600fa20664faf7e4925618ac260' 
  AND (
    token = '9L4tjah7RcA1hj/1+Un0dSSy+zESFxtiDr6V5RfAA54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )