INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6514121e85acced207e80d9662496e58374ce1ebbad6d1d9d4bd3f6523b6bbf', 
    'EMpeHd6PGtvyROpaZLEBiMFlaK8ivL9E6hoF1ihvNaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)