UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9Lbp42OFt8Kr+dvhnDZnVGl0iUG3i3Z5f82dAMZMNg=' 
WHERE 
  key_id = 'b49cf685c43a3f29b357f6de6a701593e89481c3b40fd93eeddd0f1bf61f5527' 
  AND (
    token = 'c9Lbp42OFt8Kr+dvhnDZnVGl0iUG3i3Z5f82dAMZMNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )