INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f293e835788f789030cd7e8f52ebb30edfea32311da05e1795419cad6201400', 
    'nEPRLfnVg/xCMd17aPyfe8sK8hiw+0JObJTN3Pz8giI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)