UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zjg7jt11/yIgXdIOvA5pgUggbThtBuDdjnfCjaXHKFA=' 
WHERE 
  key_id = 'd3dbfff998b378ab6625c80819e8f0f7b38a38ddb52c481a609296057ffdac58' 
  AND (
    token = 'Zjg7jt11/yIgXdIOvA5pgUggbThtBuDdjnfCjaXHKFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )