UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hE1+PV6M7ul9VR6eeu5sOMNrutSlg9lnv/EE/a7/VJo=' 
WHERE 
  key_id = '3a44d1d887ee9c9846d4238df4f6cbc68ef4fbbbbe6e99dbc7658309a19061d2' 
  AND (
    token = 'hE1+PV6M7ul9VR6eeu5sOMNrutSlg9lnv/EE/a7/VJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )