UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZGxvSeDI+jOH+yXWMl6rk7+A7qBgtyrI5wBs44QCIY=' 
WHERE 
  key_id = '889748c504c4a3cc2d6c46e3fb085b8c4795296c0b96f7fa88f97cbb22df98bf' 
  AND (
    token = '2ZGxvSeDI+jOH+yXWMl6rk7+A7qBgtyrI5wBs44QCIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )