INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d82a8bb494871a6a909b009e8ba00bbf7dde430442da86535612a193eefa444', 
    'kr7qPece2sHGid+fEFD5VO7r04ZtAfdd/ZkEicbxQRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)