UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czntwsJ2+G0GLk/xMta9tfrVGA0GlHywINwhmdAS5uQ=' 
WHERE 
  key_id = '891051a167f4b9a80d11c9afa403cf7589fe4196e26a2051039b1351814ff2ed' 
  AND (
    token = 'czntwsJ2+G0GLk/xMta9tfrVGA0GlHywINwhmdAS5uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )