UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukxNDcGp7T4WYjMv44G1ymPRNmzdRBarOqUwOlfzZAk=' 
WHERE 
  key_id = '377154190465084ee84ecd51cfd77ccf6a35d0f822cb2bf3db699751eabf447a' 
  AND (
    token = 'ukxNDcGp7T4WYjMv44G1ymPRNmzdRBarOqUwOlfzZAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )