UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLaggK+oy804l5qXchh9ffmiRnr0PeVaDsrNUNt+Ff8=' 
WHERE 
  key_id = '8eb368bbc5f2936d6122e1262ba9a8c66b98ecd177ec3c11974153ef33fb2136' 
  AND (
    token = 'PLaggK+oy804l5qXchh9ffmiRnr0PeVaDsrNUNt+Ff8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )