INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5f80ad318855b69644855b9234283a9c067cb98414eb64e309819b0cf927a9', 
    'HLN7gmSC4DACAOkMctuROSWvay7irFBWyipZVP0nz6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)