UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Co3ZwrunJ4GyTQ54l5GP9ILUK3BWMaqhu4pA7aHdNAI=' 
WHERE 
  key_id = '794204e12aa3f721f00073ecadd5e4c6b4e9b6414e8661f402314c40e579ca85' 
  AND (
    token = 'Co3ZwrunJ4GyTQ54l5GP9ILUK3BWMaqhu4pA7aHdNAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )