UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aw8ctIZP0tIDXum2V+N92R7eL8gZCPKWa1Tsdo4qxUY=' 
WHERE 
  key_id = '1bf18d92d6cbe17fdbb1321909c5754acd98969e6c379f1e76f76c80bc573d8d' 
  AND (
    token = 'Aw8ctIZP0tIDXum2V+N92R7eL8gZCPKWa1Tsdo4qxUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )