INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd76696639d7278d2ca610a6470529110172ea888011d21568706e54ad60c1e5', 
    'oVuUh8+nVgA486TrySYhPi+uJiRaGFAY7qOl9QMoRIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)