UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PauR/L4Zi1mNCZ+HS1mYu+d9ZKjbRALg/t+YyfFIyd4=' 
WHERE 
  key_id = '3c23b1cfcc87fc84ba7b6329bbc89ef077575b2c27b01648de1455f866cc9299' 
  AND (
    token = 'PauR/L4Zi1mNCZ+HS1mYu+d9ZKjbRALg/t+YyfFIyd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )