UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pD8Rt4QK8sZourguRqfYZFR0oUaOMcpfSObHSBPyFs=' 
WHERE 
  key_id = '941bb172ea6912eb7867f8546b7375531ff43bda54ac9e91627292f1685d428e' 
  AND (
    token = '2pD8Rt4QK8sZourguRqfYZFR0oUaOMcpfSObHSBPyFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )