INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a3357a0f2cd5cce0795daba24463c48dc8fec387a75f8f38a212cffc799362', 
    'l6rE4gNlGwYpmD2Mgbr0xk4maY5CgmeTVXvEDmJokvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)