INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c6d33a6e8efdb111581a4516962913412933a4347e2e07eed7bd81a4f45ae0b', 
    'X3DKlBgzmJQoUecI7Ztl9sLLt0uMKc/sMeiblrTn8vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)