INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78dce1a749bdd0f9e1eccfbc1fe8e4f431e44019b8228f1481cafbfa04a4a71b', 
    'K4CDPZ5eE9IyfgI3dBewS8gjUb2dzc6dTiTDDrr2s4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)