INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b52b92235161e291b2ef76b68c2960b4b4ae4ae7cd9418b3b1157318ec6420', 
    'PkE43mh2mlEPdP+qZIbruUBF3aaKozikQQSXx3WIft0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)