UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CL13G79w18/ZuUU6tIzhnOVvWrzXRyWspgEWY2uxxZw=' 
WHERE 
  key_id = '8f061cd9047c2bb059b601f715756c6418809297d6edfb60d6dfeb446670a704' 
  AND (
    token = 'CL13G79w18/ZuUU6tIzhnOVvWrzXRyWspgEWY2uxxZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )