INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46223d460666c5ce71d0207cac5bb3813d4b32d241a79191ae301f83dd30f72e', 
    '3pEbZgpqcO1rIWZTQueJI0W+6Ml0FM5D61PtuF+Q4yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)