UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKwkHAtHtVPjYh9JOEvcpXs2tprn3ag3E1XC/5jPjvE=' 
WHERE 
  key_id = 'a210f8dd50eb74ac32b1bd8028bfdcfe2688734316b14c9e7d16e30f2fab386f' 
  AND (
    token = 'aKwkHAtHtVPjYh9JOEvcpXs2tprn3ag3E1XC/5jPjvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )