UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJM2l8lM+A5lfY2qNbB9d9a9H+Q/XcB5WO5k+M2062A=' 
WHERE 
  key_id = '61f665808e2b0591d2d18a2b6f9e9eef33059e6ac9da34cbbba3095f58c710be' 
  AND (
    token = 'WJM2l8lM+A5lfY2qNbB9d9a9H+Q/XcB5WO5k+M2062A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043