UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brlgB7sadws88gAMh2XnVS68Nu0XilFVkgNBi+jtDGU=' 
WHERE 
  key_id = '5953331aff7b4a2cdb96b26494fb2f3045bda2d66687ee389e0a41ddeb580295' 
  AND (
    token = 'brlgB7sadws88gAMh2XnVS68Nu0XilFVkgNBi+jtDGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )