UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6xH8R0aj9MWYZ0SeaUlDzedQX2Rg7DwV6GPpJ1GfuY=' 
WHERE 
  key_id = 'd027d0a5cf0f0947092da9296a6be4d623f52be1a430be493f9aa4e3b218558b' 
  AND (
    token = 'Z6xH8R0aj9MWYZ0SeaUlDzedQX2Rg7DwV6GPpJ1GfuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )