UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXVxgDzR1BLqzwcGNvXRosn6p1hATl7inakJ/VBLWRM=' 
WHERE 
  key_id = 'e95d23b2011ed88af490242856680252a1c1da302df77eb18464b941ef784993' 
  AND (
    token = 'nXVxgDzR1BLqzwcGNvXRosn6p1hATl7inakJ/VBLWRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )