INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1bd43f9830f1efa49e556800127e47ea73a64bab859087e1778f757d73524c5', 
    'fOLqHStpxfdCd6MeXu4Z9aaHdzw+jJ4EiFoVj3eC2Ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)