UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QhJYQ3f8r1bvw5cPRvHY6eBkB/j92g0gO75EkuWKLc=' 
WHERE 
  key_id = '646f407c761c4a298a18bc6cb4c9b596454507e31d31741521aa37e00991d723' 
  AND (
    token = '0QhJYQ3f8r1bvw5cPRvHY6eBkB/j92g0gO75EkuWKLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )