UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIhx9CdibJzBdwjQXRTCtzcaVeN0G1SiUA3po8c1M0c=' 
WHERE 
  key_id = 'f5359167a46a3bed8403d7d2c85f51ba8d31321735acc977f55c1234db2111e4' 
  AND (
    token = 'MIhx9CdibJzBdwjQXRTCtzcaVeN0G1SiUA3po8c1M0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )