UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Hr1vZcKcZAM8M/EPaWu5wgGm1AyJTaGAM3VfrqYRiM=' 
WHERE 
  key_id = '15703c76ded3b69718c10dcfa878c4ba075f092e3f4cb2700d61ca8514ee9291' 
  AND (
    token = '5Hr1vZcKcZAM8M/EPaWu5wgGm1AyJTaGAM3VfrqYRiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )