INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3421012c3c61ba39cd5acbb1da969307faa3cafef68ef6969da50772bde4a4b8', 
    '0vDqPic9b29GjiDZp6nmxIZnxVCSngf7J73ueftvpKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)