UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30U2BWzb4jttrzobi8yjHs3L2aoU/eQ9SKeToXAjddI=' 
WHERE 
  key_id = '4d3b17590149d01ffc9901ad8c88cd93dbbeecf97219adcefd16ed814e7dd16d' 
  AND (
    token = '30U2BWzb4jttrzobi8yjHs3L2aoU/eQ9SKeToXAjddI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )