INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '237e2529618bf918d5fce2e6aa42f1a709b6be031335e4f1951a6ecaa001a0a1', 
    'jS/8xI5eNcHRoOw2F7AT8rex5unL6cDn2892F1o/+3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)