INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6b69b613c146f563c1c6f9a5c1312f552bdb6ef54de030f089d75e47ccafcc', 
    'VKZC6PzfWgsmD2SPTEzWwOBVaxEu92A2wiR7O6DxwDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)