INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4e02bd28f29fb2d51b908849e38fbe3ec38f4bdfc14664a9e241bf03a67114', 
    'tHF3tRGU1tCV837oNDcJPABbsPxDTWv5aISFxghKWQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)