INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644d5e4e71cbaa21288fd42eb8a2103155b63f45348a227bc6018eeb3fc487ad', 
    'sryuHU++41B5WrLQ7G1DI55unBY7Ts/8duN0GaoWeCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)