UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbhweC/RcdMuWgqwO2e0FGxWOgI3b3HfAj4EdjnysA4=' 
WHERE 
  key_id = '6a5e0e84b46c720fa941e7d14ccfb87969a01c9677227e8a21852a23e3f02425' 
  AND (
    token = 'gbhweC/RcdMuWgqwO2e0FGxWOgI3b3HfAj4EdjnysA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )