UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W10udZ/oHilt3zB1+syeWSYvD/jAWcS7dT3j3WH7Xdw=' 
WHERE 
  key_id = '6d5bdb14f55f2d03698121c2dd5a878003f5af0d78bbaef0630ffd5f3d8ed4a5' 
  AND (
    token = 'W10udZ/oHilt3zB1+syeWSYvD/jAWcS7dT3j3WH7Xdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )