INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a4da7a2bdca59129ef7da9b2f762027a7f85b7b90b3ff808a70d9d3d12c2088', 
    'uRD7tDRFRe+QAtWKO8TfGYlYmfA6Ez4b6Kf7Ib/SzxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)