UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMA5uK98tmXCe5+wIcNIW+sG5LNGzpPYWQhZtFhLstM=' 
WHERE 
  key_id = '987f1da0a903b25ce9fb66790f60e7f2505a4c372d17a7fd4889bcd9f48b1c4d' 
  AND (
    token = 'zMA5uK98tmXCe5+wIcNIW+sG5LNGzpPYWQhZtFhLstM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )