INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be69b9067fa283af7d208a5988be0b72d09a7e03b7bb0abf8df04d995dfdf816', 
    'jEn6AEq8hlSPyqT9+xqaw3SIUtFwa/VOST2mAmK5VAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)