INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6990bcecdf7a9dcc4b8a78833d7777808c18442d634d7421945afdcfe98be8a1', 
    'mOC1Kc6rrGq7p6xsoULJRwyQtMcoEmTKyBf1y+l7LVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)