UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svv3jZrQUhPIQvnpcHVtK7Xo8voX2oPhtQF1HkI++yE=' 
WHERE 
  key_id = '47f4df1a6ab39e778f24ec3430501e6e64a1f96c88e4b5fc38df8e3c4a87a325' 
  AND (
    token = 'svv3jZrQUhPIQvnpcHVtK7Xo8voX2oPhtQF1HkI++yE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )