INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1845bc734fa7e3bff595131bff340986f04ccf814ed8e9b3f6dfc0a219b44b54', 
    'OQrb2cVdbogcLG5lP7U/QKJdZy1gKmlgDFVqAvZlUMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)