UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWlAt45F8tvuWe92WKQwwEnAwJd27ydpDZBpcU50cQk=' 
WHERE 
  key_id = 'e631e48097adda7f3e8d0ca6f24178004b22835afbcf5566ba1c5ebb6b969651' 
  AND (
    token = 'mWlAt45F8tvuWe92WKQwwEnAwJd27ydpDZBpcU50cQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )