UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FldxqgvWuX1RfTxMgC6/B52+ERwbk2AdUxnSpos5Ls=' 
WHERE 
  key_id = '9ba20bc346cb2a4d099ad5e328456d664cffb8055638b690c0ee45a879aa965e' 
  AND (
    token = '+FldxqgvWuX1RfTxMgC6/B52+ERwbk2AdUxnSpos5Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )