INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9149998590de1d592e3ea0a8629143303a8aac8566383d1b9a512b05cb0644', 
    'rI3W0WC48ePKNgx6ZOL9Paq1WIlLeLmWJJDgorNZ8hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)