UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrnZTbAvmDdx9WdpqzCPy3+ZQnK5LqZZnympxMETAio=' 
WHERE 
  key_id = 'a497e061922e386842159f33413e88bb5654887f1ae9944c81e0c9a50e18ce57' 
  AND (
    token = 'qrnZTbAvmDdx9WdpqzCPy3+ZQnK5LqZZnympxMETAio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )