UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ie42+trFd07K9LbawSA+lhV9c5EFyk6MIn7byz/PnRU=' 
WHERE 
  key_id = 'b27d855f9ee76a2a96982553e056273251be9b65869e6664c7d0d64c686cf16d' 
  AND (
    token = 'ie42+trFd07K9LbawSA+lhV9c5EFyk6MIn7byz/PnRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )