UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2silO5rQaBrkaqrcKkyW7vQ8q9Rgieqe/K8KTcSx7s=' 
WHERE 
  key_id = '28ce30f922dab6e7f43f23e28f0c8353638e35d018d3366423c68a51741ca9ce' 
  AND (
    token = 'f2silO5rQaBrkaqrcKkyW7vQ8q9Rgieqe/K8KTcSx7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )