INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238db17a1617f6699c13d6a26b7a41c02602d9244e932f9cdd9b4e56910ab968', 
    'mgmcovcR9UiHEXIb7xgxZ4dbG29M+ZG6PPYOytzkCoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)