UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F+UzP4Q0XSsyPINaxsfuOzPOqy50eCQ6hMrBHuM4yP8=' 
WHERE 
  key_id = '2b9189351ef377952628070aac3501492b4bb960f54b130a4294a067bfb7e130' 
  AND (
    token = 'F+UzP4Q0XSsyPINaxsfuOzPOqy50eCQ6hMrBHuM4yP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029