INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d4806151bf0d5a04d0ce4953e3749c79c75839218ece3e821b6f5532c32c5c', 
    'I5Zqj5O3wIfKsDx5eq9Ssj370ag6kUdTQhhq9WZaA94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)