UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UM9oxhltnhA5dX3ze8U8ucK7cyAJ+g/6m7z7PDnQMM=' 
WHERE 
  key_id = 'a1e441472c0b22615e9282261812e3c6ca3fa5a1c7915e191cabe9d5a5eb749d' 
  AND (
    token = '2UM9oxhltnhA5dX3ze8U8ucK7cyAJ+g/6m7z7PDnQMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )