UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6Gj5KCiHVS8Tzc3gSCjVdAU8zLnNYfu7CM03+xNXAo=' 
WHERE 
  key_id = '059708685f97e4ee872c1ccba156fe4d18f32b229a580ad41bb4761c9a08be8f' 
  AND (
    token = 'o6Gj5KCiHVS8Tzc3gSCjVdAU8zLnNYfu7CM03+xNXAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )