UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWVv6i2E0s3M9hpi9vkWD2EEirUqe0o9GruMw50JKLE=' 
WHERE 
  key_id = '7a9cc228f222bac1622a82d62cb092f92aa6da4b068a6aaf35d26bed68d5d5ba' 
  AND (
    token = 'kWVv6i2E0s3M9hpi9vkWD2EEirUqe0o9GruMw50JKLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )