INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2e680cc2333c810955c703e1afa516aebd9a8df9348b56bed55b613e71003eb', 
    'rzl0Gc34ZRdqliYNl5gPLyh96mWm82da7rYoMahf7lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)