UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HN6N32oqTz1h4gQNmWPsSw6FZeOUP/dWdBaVBW+KX4A=' 
WHERE 
  key_id = '26be49cfeb595d0e4af269430991a645191bdb766a143b3d92732f0d1582a7ed' 
  AND (
    token = 'HN6N32oqTz1h4gQNmWPsSw6FZeOUP/dWdBaVBW+KX4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )