UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKzVTslqhKpaWu+n82WrdrzF6C0PSfzOC1S7KICQu3I=' 
WHERE 
  key_id = 'df36175e72985f06ac02614732517ea9f5fb449e255f5d929970fd9a5e55be0f' 
  AND (
    token = 'CKzVTslqhKpaWu+n82WrdrzF6C0PSfzOC1S7KICQu3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )