INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273109d051d9ab8aa9e0ca53cc2f8d9fd217172106c5df3a5327bdf60c2ae511', 
    'KzLDVdGKAmO07cPpVr3f1e3Lfs0F91l6xMMnXv46d0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)