UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ynshJFknoB2jDpEHIZX9el7CY0txFQX9WyYH3OCCrQ=' 
WHERE 
  key_id = 'd3d1a966e5341e764efed408e7761e281395c3c19f45572266a7e62e989c0bd3' 
  AND (
    token = '5ynshJFknoB2jDpEHIZX9el7CY0txFQX9WyYH3OCCrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )