INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '934e6ce19e5cf690f4fa478af67a1e9435b2f041e0ac4f1b29ec5baf0569241d', 
    'zkimEEjmeSXEbO5YhXQFoExqixosF4c1o8Q35hUQF0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)