INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a189db99c76f30e3d5ccc6029c120dada2b72cd1414b413ff629d60ce21d4a', 
    'no31Bg6MweST/ElYank6WgN9ZreDoHHxC35jNo40z1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)