UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMeEiLpWsPs9KgG7WdR5X+5yf745cYQ2+y0aPCQmR2w=' 
WHERE 
  key_id = 'd961ec2ab1ff8769f849cf0438e481df34f6d5c072438b3c1cc7d867ba8a334e' 
  AND (
    token = 'nMeEiLpWsPs9KgG7WdR5X+5yf745cYQ2+y0aPCQmR2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )