UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzNMor9rFyE6D/oIx8J8gBd7zWpqMNCprWDKsIVr/Bs=' 
WHERE 
  key_id = 'bbe2ac5cb17f66906450ca72950b283d578b82a9db44848d57184e46eee7babd' 
  AND (
    token = 'IzNMor9rFyE6D/oIx8J8gBd7zWpqMNCprWDKsIVr/Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )