UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prt3uCRIH57QGpqepwL1gSkeqXwTMO8KVbyhRDo4br0=' 
WHERE 
  key_id = '5d354506484a0ec444716ecc7ea314f224c6e6aed32f64440d91b62c4a7fe417' 
  AND (
    token = 'prt3uCRIH57QGpqepwL1gSkeqXwTMO8KVbyhRDo4br0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )