INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e2f2f677935782878b8e4ecedc7796ab094a3d8f3fc53cc6364f946afe346b', 
    'U+G8nrL0/AOk0VUtMbkpnl0fxC4zEqd1CcTEGz8zdNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)