UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0a9mCOS/mmFKIOUtU72xhdxgHW1zXq8TjjFUaMEiSjA=' 
WHERE 
  key_id = 'ba963b90747b9257d0a397629ea30a21487f9ee50d569611fb434a006dab1bb9' 
  AND (
    token = '0a9mCOS/mmFKIOUtU72xhdxgHW1zXq8TjjFUaMEiSjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046