UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFGf6zw69Zm1GKfNsV4Gg66v0DVN/gr62MCIJeHcK1o=' 
WHERE 
  key_id = '843b3edbfab9731abd47f5d9ee6d68401db366859051f0e82459d9f3b1dc179b' 
  AND (
    token = 'rFGf6zw69Zm1GKfNsV4Gg66v0DVN/gr62MCIJeHcK1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )