INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '511ee8e25f47dfaadd88f8a97445b9e8e5e5d9342a666b7356c1f1fd78c1f3ba', 
    'MP2ufE+W5iUdiit0uuCP30credTPG///2UY8vj2hi8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)