UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YUGX/CRMF+hPWclg6DSe82Fw2m1yrZBtvbK6lNLPTQ=' 
WHERE 
  key_id = 'c8d7727bd812a7cd4112c12696a3f86885e176d13bb8052142cc847bb18a10fe' 
  AND (
    token = '7YUGX/CRMF+hPWclg6DSe82Fw2m1yrZBtvbK6lNLPTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )