INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c141735e0a4de268796a5302755c3b2a0fe241e4dd10f47911daca3248747a4', 
    '3RaUCWJsvk8UiXr5wN5IjhIs67HxbUi60UTO48mdQxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)