INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3498e040330ef68d41c7ea2e6bc81f588a9a60a6b4a8855b651732769934bd36', 
    'j39Hdo+v72m2QsSHxtBXzLVOxKzeJS4MHWv6db9ifsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)