UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qepz1DCe0hHKLWSFO/uGxyj8lLhiAxsJo+P8BWGeQfc=' 
WHERE 
  key_id = 'ff47f0a29a84822fa5d0f9fa5a75062ffbce7513d382b28cf681d8f92764a9ef' 
  AND (
    token = 'Qepz1DCe0hHKLWSFO/uGxyj8lLhiAxsJo+P8BWGeQfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )