UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1W87yXchExuKuUx/9RMY+f1yh+nirjZlqic+QKljrAU=' 
WHERE 
  key_id = '6424f1ffa276acd259ec314ecc7a8d2df90f7dfa60ba948644e955809a3ad265' 
  AND (
    token = '1W87yXchExuKuUx/9RMY+f1yh+nirjZlqic+QKljrAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )