INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12e500df8661139a50b6b57ce1224dd3810bcbf58aa333b99172945a059d494', 
    '15om9sHcFF6HC+GP+xDHceOAttmA/r/dOdC8ISwFmGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)