UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHKBlULnKuqdysgyyOEKW9T1/317WehFPnAc526xMa8=' 
WHERE 
  key_id = '30797e85458192a5ea8c1b655d054ea190c9e0a0d99e9c22ffba72c0c2dd4b6a' 
  AND (
    token = 'MHKBlULnKuqdysgyyOEKW9T1/317WehFPnAc526xMa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )