INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6278db1f6469233193d601a447e1bba3e24f9e4e354d877d25cad1f717cc199f', 
    'Lb8EWav2kO77+vLAHA0CkzPMyflhX8ae7GTXpemvrwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)