UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjMWvCJ27Id6TRfCzfrVKciPLT8oTkH01WdhHuLdM78=' 
WHERE 
  key_id = '985de8c0a17e29218dbfb9094c6aab8ba33bb2b6c96307193e47539c63ed6b07' 
  AND (
    token = 'TjMWvCJ27Id6TRfCzfrVKciPLT8oTkH01WdhHuLdM78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016