UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLdulVZyXnPcYd2Ng+Gr3jeqxZCnnRrHofi5ygAGuD0=' 
WHERE 
  key_id = 'c992e3a865cb340438b0ccbf3a05fa6639d6ae832cb03fea8237bd7f63d4b68c' 
  AND (
    token = 'GLdulVZyXnPcYd2Ng+Gr3jeqxZCnnRrHofi5ygAGuD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )