UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkmBMBXKUwkD0CT4od6fw2KiWJFJArqdwi8YToE7XqM=' 
WHERE 
  key_id = 'bb610c0329617536c3fac333c653c74ebd47d034a840fb0a8d794f15c8eadffd' 
  AND (
    token = 'nkmBMBXKUwkD0CT4od6fw2KiWJFJArqdwi8YToE7XqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )