INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f453394aca41754c38b0b3febb90460a24c8b7b5d473ba380c7604372d73fdda', 
    'LLUV9n9aAW17XTHjEE5qCmOWNG36GOa/71E3dzJHXog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)