INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c41d2a644063d075925a2420e5b417c98f762cac9be94260715b643ff088ba1b', 
    '+1WPWB66O6LTtuMcetn4gmupBqDyE9lxFL5EYxHDA2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)