INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47a83add7f3f12c35289c073f9c916878160b11efb235d6e4ef6b380a7175040', 
    'JK7s8hyN9tn8uEo+8I0pRbmPRgJpsIVKV70/PLOkOJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)