INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e539cecf9de1653ee3ea94044bdd236e6189e43148df26a7b92407c1f8e35b', 
    'PVaf1DMWU0KZuR1HL6MXmrYoLn2982q3+rjDwc1c2Wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)