UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZP3+p7Entw7VIJyemlvhHZIJv/5AlW3IVnD09ik7ERk=' 
WHERE 
  key_id = '4638bf34d1d78d180965f4ef44a0f15845a95fd28a073afaf8a8ec8b33b8258f' 
  AND (
    token = 'ZP3+p7Entw7VIJyemlvhHZIJv/5AlW3IVnD09ik7ERk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )