UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgLLr/txp2WZMzfumSwj9OSA4Vp0e/n3yC5oW3QivMo=' 
WHERE 
  key_id = 'b8e114f7e473eb54bfc1422362b9500222a4b1307c5522781e509183c6dbba45' 
  AND (
    token = 'PgLLr/txp2WZMzfumSwj9OSA4Vp0e/n3yC5oW3QivMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )