UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brEYhoOLwincj47j1PbhQtyCo/34RZAMBlV7fiOuq5M=' 
WHERE 
  key_id = '0a83317c3b3c9955a28d61e1ab618d4e52652b8d12799908b569e64e0a6dfbf0' 
  AND (
    token = 'brEYhoOLwincj47j1PbhQtyCo/34RZAMBlV7fiOuq5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )