INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b95ecc4dce2cd5618a8b5b1537ac206f5da320b20673a33669b978c92c065cae', 
    '8lrEzPBMnsse8aw58QOjSfaFEGXgZbpeq02ggM/694k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)