INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f2a59c00db22bdb4ee4c6236c08521344f200ab5029be7b13c1f31430aa405e', 
    'sUL7q7FRrTuTvNZMD1nQqGKao1pzdiM9Y6W5LiNZk54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)