UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2EQ+fK29s84unt37gDjumDz89qLEiCsNFkKyYW6jCI=' 
WHERE 
  key_id = '4679c81ac35a478ce413c318f9bbd40e76ca32b6008019075757d5bf722c14d2' 
  AND (
    token = 'f2EQ+fK29s84unt37gDjumDz89qLEiCsNFkKyYW6jCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )