UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcaGs59QUzGIj6Eh4k2y8hsd72n/GT9qforL/7YB7NY=' 
WHERE 
  key_id = '315ab0004a1e24d52d3226e40b77e7261b91a51b7c7b0bbb47e4e9619129bbc1' 
  AND (
    token = 'lcaGs59QUzGIj6Eh4k2y8hsd72n/GT9qforL/7YB7NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )