UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QH4mZxGf8CC+E+BeqUyPo07mHrnjTrDffRoOF8Jn5w4=' 
WHERE 
  key_id = 'f4bae244aeb2d67f11dc396c1af2d60dd8ba5600af477215392eb2d0a37883db' 
  AND (
    token = 'QH4mZxGf8CC+E+BeqUyPo07mHrnjTrDffRoOF8Jn5w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )