INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8dc9e8af2dba5277a453f8b88d70dee54f1d8f9c455f69efc259c6fa147615d', 
    'vuA7PcI7hQsKcjatBQ9xLeru4rs2ZUiTPpsoOIxs3cQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)