INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1765af4600081813d22dd17df50222f2b394b374c38d9d88b3827fdb6f30009', 
    'dxS7yBvRW6rRlUylIi41GrC+v2xEhwCQOHie/mSNTdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)