UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xidvp6v3UM71brQumdVVC5CVhbzy79heQp39Afnr4k=' 
WHERE 
  key_id = '3100859f5a03e69a4164749c8c1ce5c7ae6e36c11f6b3c688341a4446794073b' 
  AND (
    token = '3xidvp6v3UM71brQumdVVC5CVhbzy79heQp39Afnr4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )