INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb6ee54534283eecb77ef62033d701287255b604f68b964e3f96ac429447247', 
    'aMcYGONNnTbRQdgn0wG23wdFCrdCwnsX/TIPwgegYCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)