INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4ea3ca44397a089e6bc7326530044b58c24e6bc9b71e243d5960a446247d5e', 
    'WeVVw+xOR9HW6tjUFNYxjYH2sWVzoqvuvbtrYBHOPW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)