INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7262ddceecab66ff4dd78875604b4be5884c307e894d0574ee3b83280baf5938', 
    '1IqhUVEofmKovT8SsECzs97mVoVGqMEJtrEgvh4SOdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)