INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1898a5556f126d9d46b8f218b8f7f1c22f8394d97829e3fe44178f61726ccca8', 
    'M+AkK0Nxr1FTOXl1ykXnR41C0SMA8Rp4Q4ThykR13y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)