UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdDHnjlKYVqh7tCzu+z49jIXrpwCVxUsso9HX3FrRRE=' 
WHERE 
  key_id = '7f96209853dadd6af07644a361b34946f6cc317a9dfaf489ba4c1aad4167e213' 
  AND (
    token = 'LdDHnjlKYVqh7tCzu+z49jIXrpwCVxUsso9HX3FrRRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )