UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUEFbAe3FcJVTOKOwQ5UigDLfsYqVW4oJz+ybRjZFSo=' 
WHERE 
  key_id = '1c6b1e6af445df242e7c1bdb3565a064aff9b4df77a7de65ab17463754e8ea06' 
  AND (
    token = 'YUEFbAe3FcJVTOKOwQ5UigDLfsYqVW4oJz+ybRjZFSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )