INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be8bca6ed3bc957cc6fd58b23da1d06fa0826b31700353a76f5f93234d861e5', 
    'dxjfLF4MM9boM2j5KqtLi+0jq/e0dN5NoCWuZIO9MDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)