INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd29f46b703638f09dc63da518a8604bad102f218a29386ebe20bff9b594408b', 
    'IDVEOBTNbPngkyh274EMr1ZePVjlaZTeNZ3lSCq+vss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)