UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JDR3SCLANnXv5N6EWrGsJDsMfImA3Y9R5pLBUYyHnk=' 
WHERE 
  key_id = 'f94106fb4aa6872814767e943310172498ea7986f14b434b148d79dbc8528b5f' 
  AND (
    token = '4JDR3SCLANnXv5N6EWrGsJDsMfImA3Y9R5pLBUYyHnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )