UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wbRW1PLNznw/abY8aa5lxVf2CaSwg0Z0r6cYxnzUICY=' 
WHERE 
  key_id = 'c1b54d2478be601b416e524c5fd2a79a771caf855b6abfbdea9da9c76871df03' 
  AND (
    token = 'wbRW1PLNznw/abY8aa5lxVf2CaSwg0Z0r6cYxnzUICY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )