UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3a6Ntp04j45A+0zXWnFQrpvFxYfv1iJVZmWq7C1wEg=' 
WHERE 
  key_id = '38ec5002cf0b321ef1c2e03dc34227f2a0f65e9a41bc4f4310fbf5d3b0b710b4' 
  AND (
    token = 's3a6Ntp04j45A+0zXWnFQrpvFxYfv1iJVZmWq7C1wEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )