UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Biaw3oqdvN0fzxgyIPZjiZUkNy9xo6GtlcsJ/ZUpaEs=' 
WHERE 
  key_id = 'f7931b90703a0f794bf87865f4488600df61479d8e6e1eedecddf8c0dff1a91a' 
  AND (
    token = 'Biaw3oqdvN0fzxgyIPZjiZUkNy9xo6GtlcsJ/ZUpaEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )