INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4739a702bc57244c5d325021a1539206551208e5812dfa299a51f8e453c344a', 
    'QeR53qntEJF/9tzy4h7D5Q5lhNd19nQ6swcg+5LbfE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)