UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2JNGVntp8/XjVZhGfhCRJoY1GT3TlZN0sq55W95qJM=' 
WHERE 
  key_id = 'eb7aeb0f0995204ea1e44ed52eb75c3140a11cec683ec13d0ee5c7443b448816' 
  AND (
    token = 'Z2JNGVntp8/XjVZhGfhCRJoY1GT3TlZN0sq55W95qJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )