UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLH6hHzQhBqR0FoPA8qDupOg9mZf2iiwKrzGmoVVYDY=' 
WHERE 
  key_id = '37507a32fadf6d2165ccda070e922841922c1140c3d3dc721f2145c57297fcda' 
  AND (
    token = 'kLH6hHzQhBqR0FoPA8qDupOg9mZf2iiwKrzGmoVVYDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )