INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b4a317894c228dcf159599cafa5b2d92809c075725de542824b40249896721b', 
    'rP5fbOL4sBq1znsGZ01rtrLCSI+Mq5z0x6ob8N6ui5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)