UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kTq00pTUyQ7cWX2p+js56jD8g7doLz/UrFmUTje3i0=' 
WHERE 
  key_id = '45a77495da7624da485b807ca5b0eba18933e266752ac63cc9443d8dc447a558' 
  AND (
    token = '6kTq00pTUyQ7cWX2p+js56jD8g7doLz/UrFmUTje3i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )