UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dktSkRZvZBzpRYl8IdcJZUAStwXlviGsd7HNN34S+Mw=' 
WHERE 
  key_id = '031416e97b721d5b7979fd03d672d3eb5651e120c0644822735d8eb4b39eb790' 
  AND (
    token = 'dktSkRZvZBzpRYl8IdcJZUAStwXlviGsd7HNN34S+Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )