INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a551f13be569eee8261602ddef100172f9816847666bb86fb8a810aea0b7be76', 
    'C/fWbAV1sFgIgzsd1kolUhH0M7dEjIwe8la2WaAO5G4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)