INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb756c6b99a4d733075a14fb205099b005e685c9745105863ab54973cacb59f4', 
    '1TR4tn27ZzIOX5Wgb0JMmYgBMpJtJcIN4xF3vyMer4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)