INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dcfd0d4588fcedb33f9d707975af9d6bd1e9cace1a756a40ce1e2f3f197002a', 
    '18m5MsQ/DoEzSYPMXMemdx1pOySpYk4F4WUFABdPLjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)