UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0w8MGftPOKpxV5Ss3z1VJ7imoevktQexRtiy+QoO88=' 
WHERE 
  key_id = '42d299677fa4f25ccc3e21b32adbc019fc96734dae89bf05de1555d30b09de88' 
  AND (
    token = 'd0w8MGftPOKpxV5Ss3z1VJ7imoevktQexRtiy+QoO88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )