UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPIy3oUjZsluxkLCH+dBREeXX2+mmPp0GZrQ9EcFvjY=' 
WHERE 
  key_id = '2829e7e99eb03d6d6492aa1ea8b6bce68fa08f62a1e21d60679fc4f0acba3ca4' 
  AND (
    token = 'BPIy3oUjZsluxkLCH+dBREeXX2+mmPp0GZrQ9EcFvjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )