INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c8180c043f8afbf080867273f765c665728c5f378daabaf9286514c5fb5f37', 
    'DS4Yc0bjQLzU63g4AjcgwpWvt/8KgBBEVkdWjFU04rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)