INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4516f02f041b79aa6a4b876ef4cdbdff7232484d9e8133c4b4e9b750aa56b31', 
    's7MciNVopMTe4a9C3tT4Kcs19ksmzy0t3jFJ6+RE8rw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)