UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIEBlAk1Mb3vQfRyfBSPTfVaAo1CM92RzdaeqgYOrmA=' 
WHERE 
  key_id = 'c357068593d3d1b53ad42f08bde4c5ce495f3cd2ab2069813b24c054c1605543' 
  AND (
    token = 'nIEBlAk1Mb3vQfRyfBSPTfVaAo1CM92RzdaeqgYOrmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )