INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8228330dcad6daaa1add49fa3909c6e563f25bad657b90143493b16380700d', 
    'AtWDuvkgm9tVABJlr2iKI8uVSMHxJc/OZ7QKMz8GKJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)