UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w63mpyNqfNW4+RREpDdp2/fr8J2ZvgTWAGt9Z6fzV4g=' 
WHERE 
  key_id = '6647ab751997916bdad97a5a1816ac800733ee4b8bc94dda52b826f721224435' 
  AND (
    token = 'w63mpyNqfNW4+RREpDdp2/fr8J2ZvgTWAGt9Z6fzV4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )