UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9uL66dCIUO2RNz1emquqqh0hIEeEUqaqT2Eyb85lMc=' 
WHERE 
  key_id = '7664795547d429978f9f47fb35622ac5c7a4695f58d3cf65640064ea98eda02c' 
  AND (
    token = 'B9uL66dCIUO2RNz1emquqqh0hIEeEUqaqT2Eyb85lMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )