UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4YacTErUm6+CeyFgfZLEcl8CDS/JRGIaPJHB2KJOOY=' 
WHERE 
  key_id = 'f9be5cefdf2ade6a9c7183f88916bc6753d054b51ffb259933c47923c40ab10a' 
  AND (
    token = 'n4YacTErUm6+CeyFgfZLEcl8CDS/JRGIaPJHB2KJOOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )