INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c19b32efcce455b9c2e081164f72844e928e9da51399dc105be56d309af6f6', 
    'WMM4sq4s+OL5QzsXsLQsaM6Cju+lMsVBYOnVrrVe3xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)