UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jx4vsshpCSU79jHNuW/gbpFWMJk9kqMxz+2P1sDukvU=' 
WHERE 
  key_id = '039547ff31d309dabbdb6594b6d35f935936956edc691bf0d46590d41ccc5834' 
  AND (
    token = 'jx4vsshpCSU79jHNuW/gbpFWMJk9kqMxz+2P1sDukvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021