INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e81842d36fbf04e945d95b6208f652e7f21b6412d7cd32a06fcf538752e1ffc6', 
    'UXJbhe6JvRpF7eqSMWA0cW63INfmWRwQHXVBephck7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)