INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f4d38c6e3f5233a342f74a4840ca889b6c53cc8305e1a3220129efb521551bd', 
    'uK2lXJYHstKbJ2a8kj+j9lz9EoAq1NDwhSSj3W8zpwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)