UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsyungMxWH7HxL7QlI0tttBYQcSvnSyGT7ktMoJqKiE=' 
WHERE 
  key_id = '8ab1954e3abf6c1265ebcbe7b2f99d78957b4183fcee5304605e500b491e0f19' 
  AND (
    token = 'CsyungMxWH7HxL7QlI0tttBYQcSvnSyGT7ktMoJqKiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )