INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd29bdfe6a20f18b568f71135c971af9ad51e6027e89c08b1bdd7fb17f555f7d', 
    'cj3k1D9RKJkSc8e0iMjFd+Svwz6sQJD+eWLpw3CsviA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)