UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yacnRav7ONFXjvacnLGzr6m4oOChn9qS4ihvcMIjIxo=' 
WHERE 
  key_id = 'f087f8d336ef57d9e3440809f2039b30c38f4fb13383da1e38637b90b81ecb93' 
  AND (
    token = 'yacnRav7ONFXjvacnLGzr6m4oOChn9qS4ihvcMIjIxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )