INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '916641cd573b52a92007a21525e1c0535a7cd3ecaf1480eb6d11fd9817eb8983', 
    'YEdaA+7ia3ZRj5lvbWfEiasBCjfih4G1oSKAoLgkc+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)