UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh1or++TXmO5jruknFKp7xaWyr02KY47BQeD7r3oXpo=' 
WHERE 
  key_id = 'b777d63db131af483126a0a8e31d5d8721d9506b872abd9c6a518af713f73ac9' 
  AND (
    token = 'nh1or++TXmO5jruknFKp7xaWyr02KY47BQeD7r3oXpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )