UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXqpoiT7k17COQmq90D2eEhhT5YloSvVRaT3eBAXUqk=' 
WHERE 
  key_id = '2f78a00c2686b2a939d6a89200c0db2179189a444ee720d2d22518386114a78e' 
  AND (
    token = 'sXqpoiT7k17COQmq90D2eEhhT5YloSvVRaT3eBAXUqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )