INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef0b259b2349da837baf5d3e2abc8109f4f970991dbc3020befb6898e82b9ea', 
    'LCVA1kl3EcNeOyCBYuIwnCAQUd7H4KdbNNJ6sOkcPEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)