UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWeFPjwDLaF/AIYRGKk+KPcomG/bZRathjpa72fyGig=' 
WHERE 
  key_id = '4de7025df556e9ba7296fef6b6762897ee2a53591d17b599e38fa441cb194f1f' 
  AND (
    token = 'HWeFPjwDLaF/AIYRGKk+KPcomG/bZRathjpa72fyGig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )