UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nW7pKtIdvMUJ9m1HOz8r4HTySooD/LySe7w3eRQW4BY=' 
WHERE 
  key_id = '6c3e0db1126deff03d3868362b869e4ff0381b67128cdc326017a5b1ae1321da' 
  AND (
    token = 'nW7pKtIdvMUJ9m1HOz8r4HTySooD/LySe7w3eRQW4BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )