UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEUAfe9SPcJh5NBd07oqeJ5b9MLgr4rebq4e5gp6F0M=' 
WHERE 
  key_id = '547ab06bc259fd215d5503f59e42d3e61610c49721fe33650ceb6cbabf5f0d31' 
  AND (
    token = 'BEUAfe9SPcJh5NBd07oqeJ5b9MLgr4rebq4e5gp6F0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )