INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '455d6d38710d4792d4f3bac24f516c85399c900812fd9c4149f108ab6a185ae7', 
    'QJyBm2qMUW5TG5WiNWKjJK84z0P5KT4mbNF6u67UpCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)