INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b7cfc1485d29bc663a4f58591e255e37e04738dd2c4aec93a56d015eeedbf3f', 
    'Qhg/bTTNZFh+SppRaOHqA6rG6sAfpAnQTAEce969sDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)