INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd59d30098549547f5ab3412a4811c8c11d67dfa23dbd352ee727068030074bff', 
    'srI44j5tcy8qn+QwmO68e9P6o4opzElyQ9JVni6GuTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)