INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b377a9511fb73e0ce2116560508afade788e4b8427ba06bf24e099b954befd', 
    'K7UpZKK+Cug7iWxUf1JXVGvzDWIOgXjkf+pqLOScbqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)