INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e68613fb5b5623e22b4488422aa69867ce3617c7c7aa96dcd05dece0355a1a6', 
    'oLj7WW5uT3rjDZ42hv451W6qk7khZruKve1ZleYYeT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)