INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a39afe7d3c2979a865b8f3a583a496245f0d841980c0dbe9af5196abdd3a833', 
    'kYyr86I9ZmJ9vgeqEXCtlXgce6KWP8K+k39FViqb75Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)