UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk17r+5mbMu5UyiBm3jMrZeRB/ESzj0Obh9d3A+tvJ0=' 
WHERE 
  key_id = 'c0432894e226461fa4c424232def4947be316a63ff44b9e64428ffd0b66104b1' 
  AND (
    token = 'vk17r+5mbMu5UyiBm3jMrZeRB/ESzj0Obh9d3A+tvJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )