UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mv5/azrarF8m+ciEwtnFyXssSWuIc7+uPMEPX33ehsA=' 
WHERE 
  key_id = '9d6c949201f7804a9c89cdbfe6e9c860f636a82536cb8a5a1adf4e116aab0325' 
  AND (
    token = 'mv5/azrarF8m+ciEwtnFyXssSWuIc7+uPMEPX33ehsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034