INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c013ac2359fe09b98685648a03aea5133643a5f018f839bb5e3a01bc422c4d', 
    'LkD+dY8qssST5OXrHygyOJCVIW93kdUfYt2RROlWI4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)