INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b86d03d7b5ea4fccd509deebdd881a0cb5a96b4422d7e7294d0e54e5426732', 
    'u3wIziuZVvCYnYDdHGED1NL+ATL4cJHmR/NrJU9CQAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)