INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28bd5a29a2b0fc3783638b3cbe39edacf944970c83acf385ab908b43bc1bf777', 
    'efD81bEVe6H7HslVWqgBS7vaXsNpZH9oMrx3+Cr+yCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)