INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb21d0e39d79597d4a1b6e2a4cff033bc7477a03aaf8d66445cf3c277078b2a', 
    'sQG0OisBeA6NG1uGu8kDF6kKtFflaO2NekwltXZ6b/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)