UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA0c05ltQOxTlv06brPM75dF77j+9D2Hnq6q0IObbt4=' 
WHERE 
  key_id = 'b2e357197adf89461f9617cb39db6bf2649843e12591f7879acb9f46571f40d8' 
  AND (
    token = 'VA0c05ltQOxTlv06brPM75dF77j+9D2Hnq6q0IObbt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )