INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1b7509d0856b807e8d06d51c020c40b4828c501e5f1d4962d8d2b10bb469e4f', 
    'p2mfXMkXiHrrkCklHWKerya6tjEhB1Qog9dyBiyxPhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)