UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZCYWDO/1lxbbNeQdSx9xcnKdrzEKag3XXr6QAWtsEo=' 
WHERE 
  key_id = 'b6428b44a799d0b2beda716e2676c76a8e15d7ca1b76d250991caf1930499e53' 
  AND (
    token = 'MZCYWDO/1lxbbNeQdSx9xcnKdrzEKag3XXr6QAWtsEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )