INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a258525d0b2b733a2d76e615e4f4e9be1f9ef776e36a7e84dd0890f5e39e28', 
    'DTbRT68fifjAOXw34H7+VZHxnXpRxPZXB5wQVH/JFTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)