INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311722d2a859e3ad2e75365e697c74b81f5b56616ce4498830705ed444ddf8b6', 
    'G9NXyCNpjAWmfCBceJd0ar7p0KRA9bQUDQIlvj+fMPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)