UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQG5f7NzGxoxu/eSZzUyTxKeIkNWILp8mTqrJPFmJ0U=' 
WHERE 
  key_id = '53ef9c1d796c2d84aaab7d95d963dc8c4350469f819393ed91be7c012eae8a30' 
  AND (
    token = 'jQG5f7NzGxoxu/eSZzUyTxKeIkNWILp8mTqrJPFmJ0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )