INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f31a544cac8fbe5b28026935fc7a5cff6d01018d502fb2c9152b564632f9b673', 
    'lxAJ1aSDP7RKlpYOG0++mKGT966rK4DJbmdMFP5pbic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)