INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f21a6c477465b2b82b0e82210e6a679d9161ec4e2bbbcf5f2f510b362a5ec6', 
    'gEG7vMfGO3zUVhHttnyep9c3vKocE7ZkjYholhplD1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)