INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2dcd0f7946bdec452487c402a686fc991f1d814984aa608a8f6123e9922e8a8', 
    'u956PtHxzff1Tlz4vlc8U1sXr/mGbsemM6rbNiWs94U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)