UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oI6w284lLHDN0bVNUlD9IBos5/j2KO/Stz/CGgZcBk=' 
WHERE 
  key_id = 'ea942837438bcf4b7eae35f8cbdc3c4b3086d03009d634713e2cf2873258e95c' 
  AND (
    token = '+oI6w284lLHDN0bVNUlD9IBos5/j2KO/Stz/CGgZcBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )