INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1834ed5ac6209adec0d67a9d046919a43af33d9cbb6b59695651891e4fba7d8b', 
    '2P06IJgo44IXm2KQPjgUZCEC0vh+q8j5TIuOkC04HEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)