INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aeb68990e6e7057caf4c5a72c45850a61189f8dc1aed65e74c84338b6d245be', 
    'AwrpwAcVXU9afBAROPpSpH7IyVxEewOZXIUm6IJN7HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)