INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53309da85415574f75d24787f1bd5b09e4e1bc9ede7a176a08f6c48fcb12cfa', 
    '8RaPyPnplAZlcnda5mukyKKzm1DRq+pL794fB3+qXGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)