INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55feaada17f692773cf4ef6c5fc61dca01f803544f249711012dcc033c1b873f', 
    '856gUdGkD6fcmg5A4XTIVK86FeN1RX6WSYO0nsr2F48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)