UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaBWjlaRC0Suo0si07y3wA1XSJSLnTn3O0w8liBilQc=' 
WHERE 
  key_id = '1879378330d1d9685b43fbafe453794ad9663bd8b5f2d7c0d37f63f832fb751e' 
  AND (
    token = 'SaBWjlaRC0Suo0si07y3wA1XSJSLnTn3O0w8liBilQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )