INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2143087b5906c63388287840b19ede623f9017b9e224fc97600249e1f44cfbc7', 
    '/5eOhDEpm/TIuUFDeYe9iB90JYXah9T9Bf3Lfdv9bUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)