UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4Sh3hTMJ5QPW3NbeXxjjaHO5RerjPBE+nYBg6DkVyc=' 
WHERE 
  key_id = '9d70369da23f5482db41ae15459f39a8e92a5f2eb145119ea7184a1b6cd386ca' 
  AND (
    token = 'j4Sh3hTMJ5QPW3NbeXxjjaHO5RerjPBE+nYBg6DkVyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )