INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dff4a4434c6732ef313fd30c0742392b843c1301835541af1619da1d83017c3', 
    't27uAV3mMl+GFH5hrqnp/883IrFYuT39SlEmNx5xM80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)