UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGGlDGGkEfina5zBLXw81ZnNZaELaDDQZLh0+UQ2St4=' 
WHERE 
  key_id = '175f7eff2f8d27a353965d65d0fcb16707081b0a7a790030b592041404c3e28f' 
  AND (
    token = 'RGGlDGGkEfina5zBLXw81ZnNZaELaDDQZLh0+UQ2St4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )