UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdxdlbSZcpaZGCFlzgw2cA+uOft7e5OiQJntkJzot+E=' 
WHERE 
  key_id = '9d9a702222f718f56ab07488183eec0b67d0fb2303b54c8ec4a003ac2b4e6ffb' 
  AND (
    token = 'GdxdlbSZcpaZGCFlzgw2cA+uOft7e5OiQJntkJzot+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )