INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355b62dbb2aca1c58ceaa68c4125763e99638b8c1f5d19752a39f22eb81c4616', 
    'rCq71BwAgYbp52iwI1BnAmJiAYPB+eSs3Q8OS8SnBIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)