INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c4926103a3cac9e1c080a06e5192eaec6895c7bafb3c20c451650e447a28d3', 
    '1ugCZzm1OKLD+DDYCz4Gt5GWlWQV+ut1cBZpLe6Lliw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)