UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xh11UhD0bYXgAZ0k9wB71u2P0IpabbaXEGD73a8pxk=' 
WHERE 
  key_id = 'fb6720857945b5653906ba91df07089a8c5eac09324e6a2f5e010e53fa18fa51' 
  AND (
    token = '4xh11UhD0bYXgAZ0k9wB71u2P0IpabbaXEGD73a8pxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )