UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzTgSMmF1vtG9b829wF9ryPC2rwHSSMiSQiM3XTYX6o=' 
WHERE 
  key_id = 'a60f7282252897f116e0fddf2d9a2a2308e3343bca9be45641bf7d30cbf93ef4' 
  AND (
    token = 'PzTgSMmF1vtG9b829wF9ryPC2rwHSSMiSQiM3XTYX6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )