INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e98b53287a1a2b7b145dea22b7a26ec1056543ed6b728ef4a5fc68b0394fc2', 
    'Etah5dZHyvRKa3ppKyh0JB5SqUMGsCle0Mohk8jbT30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)