UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQHRS82QRDZRqpXLAV+Ta6fPyhPFJUeOOZmqnWGrAJ0=' 
WHERE 
  key_id = '548d5bdcf1a54c695dfb57f5992a0955b3135adde03b3e6cb88e216f730940d0' 
  AND (
    token = 'KQHRS82QRDZRqpXLAV+Ta6fPyhPFJUeOOZmqnWGrAJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )