INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ad2cefb7afb1a141b8d3476de347845eff66ca22491a428763070fbb9344ef', 
    'czSf812msee1158j/bew8AJzniHoyD/wLyAy00gQf1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)