INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7845a8d9e4db9945b6bc064ac7a1c8f02e4e464f834e5d472b08b9bc0d56a62', 
    'pviExNfUuXk3igrMZny3VYoUN+hwvsb4BTO0AuKsWkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)