UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctkhSN5t8KnpvBYJgwdTSFkCu9BeQqEzrWrb/9evXvU=' 
WHERE 
  key_id = 'abc8882a58a65b8ee40e28fdaf9b0ef3cd9f6f3a7827d79a5971dbb2d27b9fe8' 
  AND (
    token = 'ctkhSN5t8KnpvBYJgwdTSFkCu9BeQqEzrWrb/9evXvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )