UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6Atboe8XGNNxGTIHC1QJI2aaLYwDLPqfZMufFTx8+8=' 
WHERE 
  key_id = '6302b026b79ada904781ee4225e34735d571e31a8d09eabb7495bb03d514ce19' 
  AND (
    token = 'b6Atboe8XGNNxGTIHC1QJI2aaLYwDLPqfZMufFTx8+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )