INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903b31afd5a186b71d6b1dfeef09aee79a783b32782a2fd10150e1e8ba88c56c', 
    'Q4rjfhox42/KBzcjXF7TsK4Fc/WER4xIblAbAP85kE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)