UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVJsUjAuRPbLIoDLwy68Ya7boVl/T7WHiy67bgGFst4=' 
WHERE 
  key_id = '6c4cacff6d4b8f7947951c3649d75aef10003ddc4b1939a6456e1d6863e14cdf' 
  AND (
    token = 'aVJsUjAuRPbLIoDLwy68Ya7boVl/T7WHiy67bgGFst4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )