INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1931725fff400db5de0edffa4f1afe7cbe803ad1a6a8d5ec4d53c7356b51d8', 
    'PMAoQfXMBCYgdP55JZKHzdado35OHkf+uU+nZgvBqB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)