UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRlINI6+50he/PqYVv+nmYNfrOf2cDc2P06Rh3Gyf4M=' 
WHERE 
  key_id = 'bf74c446d4b3fb9880595f80f1befc7c6c8e8f731519e7b72503ee03c32e3570' 
  AND (
    token = 'KRlINI6+50he/PqYVv+nmYNfrOf2cDc2P06Rh3Gyf4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )