UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNuV8G8lV6OH0qkExR9mZ67hjIznABZ1MqIsrizy/wo=' 
WHERE 
  key_id = '2286344e6cdab396c3b84856193b04253c7415b588b09af0b470ac60f9a45999' 
  AND (
    token = 'nNuV8G8lV6OH0qkExR9mZ67hjIznABZ1MqIsrizy/wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )