INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d50fc36f48918e7be72e3de09e2b68191a728ec7d75cc52991beccdd59bd863', 
    'OfaqmB7yK27hJI6VHZX85tOhHgV1TG/YLiP6jbOPd2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)