INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd012267294a9c2d1bd87faa5276f878d1094f7df72ff27de86e95014fb7871bc', 
    '6GKOzT//EZRugG1OmbuPmN7RnqJa2fnxkfp9AvBxIBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)