INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42ed93071d6726bde52a79f8c496722c3547b9457980568493a67435344724c', 
    'w4IwcOMGF+CySv6SPLvnY8zmKk3vS3H8Ie3PDTjh/Ms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)