INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d7542efc687321b3b1f6a01b264269871c27241c426a8ca65017b669c2317b1', 
    'OmkGngikbzxrPeUgbvaNXHAbkWdUfivlT/FKhRAVEtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)