UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3NvZtJh/U1Lt+DS3DeOLCwabj3TW1I45GJuzijfN90=' 
WHERE 
  key_id = 'bd995ea2885fd49d6d01fcfc29e55fdfc7447e0495e7d8c925f8603df7954426' 
  AND (
    token = 'M3NvZtJh/U1Lt+DS3DeOLCwabj3TW1I45GJuzijfN90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )