INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305926a6263b8e95a6b4154702fec13f7242299dc09511ddb033d8a02d8a3239', 
    'S6nkHHgk8vFSgG66EsejPHnkSdacm94LbXDwa6iraNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)