UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8TrFtPZvOO6G8GasHWDg6l9va74ZgRRNtVghHcVTws=' 
WHERE 
  key_id = '1a9b05b63e57c9f05c63bed62d4dd8bf1a9d55b315ea540f234cd96e362c9443' 
  AND (
    token = 'N8TrFtPZvOO6G8GasHWDg6l9va74ZgRRNtVghHcVTws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )