INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29dc1e99daef791b02802c25f78332c7a5a82948818c1e388d920446d0c67dd2', 
    'QQXvqpX5jPd5huOIMl7PBah0EMoxZIHKqFQrJ7/mrgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)