UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tyRa0mRQESHRK9E+H2DDts80FevOavJv0nvFvLRl2U=' 
WHERE 
  key_id = '6ae4c4570fdc9a4799e0eb3bdc7e39a6543266dd14d109d4f88d56dcf81c8990' 
  AND (
    token = '2tyRa0mRQESHRK9E+H2DDts80FevOavJv0nvFvLRl2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )