UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U25cJbM/70YOKK+Mxj01wxcJ9ZJ8+yuzI/TcEavCIac=' 
WHERE 
  key_id = '7a337af2145787950364af40c257ef63184a48df00790454338e144063518e6e' 
  AND (
    token = 'U25cJbM/70YOKK+Mxj01wxcJ9ZJ8+yuzI/TcEavCIac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040