UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK4HixnMD3zeqQJROWHKOFXZ7wYaKXKUu3tyf/IPXWY=' 
WHERE 
  key_id = '8fecf816bdcb412c70a2024f54f90e8d72e0207bb3aa63fa190bdae59b86a895' 
  AND (
    token = 'dK4HixnMD3zeqQJROWHKOFXZ7wYaKXKUu3tyf/IPXWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )