INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a8c61fa43401c6025837016048a2ad1e9ac136f12426f3489521595c1829c68', 
    'ulg5ImrLoCV4zCYW9EThz6Xh0Y/Kwb8VfGeo3TN8WcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)