INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11a6c3765497ff947373fff05126835c10ebe43bc9b70f688399fa6e55af56c', 
    '1MsZ1YeOBslMwyTHGa/SpDzNTxOvCHaqczh2y22bMFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)