INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52791baa3b4dfbc0531a538067ae2bee76e0c9857f4c7961bfdf54fa8c7b305d', 
    '8DItx1zJwjUr1YkeOXPTzYFm+xMgxbHZnawJZtt3d4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)