INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ac340e50dd343fe57c411880126ca04ef9c34929a8b3b03d8be1aca792fe4c4', 
    'ZuKHaG7BWaIr+QaxasB4ouQDQnf5FOtzGZyAu6v50fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)