INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393fb1ff3178909dadb8060a3eb9f7b0254b8b7a2f6fc5da5de8cf82a8f07944', 
    'POPlLdNQLcBchLJDrqQHXH4g9r1NaT1DnpeFAsLOAc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)