INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15adc05e01ea3c5a3de6c3cc7405e99cf5164bf240a4f74e15fc157254c7c178', 
    '5jhEEPk82wCNFBsHyb8nnBAHCbmAhnOVldJXUYny8cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)