INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '803c297f8cb098a37e7e2508987d2597bf96e7395b5344d908500aada40fb9a9', 
    'dzTOrGGrLRW/PBcCR2edE6FAHzoWCoPuFR3jS8PibJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)