INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e8f58683567579d83bd6afe3be6c8236f5dc09d5ea67260846ee9199d8816d', 
    'E2BxUJ9G9x6MAsP2s7ieNWu4xqNJW0Gyn4TvqIqEAXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)