UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eV9pZ+7AFxjGJDZxLNQGwPaW+cm3d8kp4PdJfXUa2jQ=' 
WHERE 
  key_id = 'd9374c029fa71c52a0a448326e82e7b2e8acb67a652a73944fac87818640d335' 
  AND (
    token = 'eV9pZ+7AFxjGJDZxLNQGwPaW+cm3d8kp4PdJfXUa2jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )