INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40337e7f7ad8e995d17775080f75719fefe0a690639c04604341f1191f7994ec', 
    'vsSiXEA8FsWOjguXGymhnNnnJTuYR3saKvV9fV46vwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)