UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnMzvSw3Dlt6/fk/zdRKuWAeVvjgBmTjQOjOP9UpsN0=' 
WHERE 
  key_id = 'e77e84e873eefdc545208146fe8309ca1548d3dbba640d590fa8e547d004a229' 
  AND (
    token = 'VnMzvSw3Dlt6/fk/zdRKuWAeVvjgBmTjQOjOP9UpsN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )