INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c248d360860ba6d6857aac53e92e1911ea9940aef11fde7af8bd78afc5be32ec', 
    't220XKnj4o+XTCMBktRPi5bEAmFjme69WIYTO/1FIcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)