INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d6f0caa80286b0c3ae38b069577ab9ab59bca6780ea41724b69acfb8548da2', 
    'nLO+RgPSjzpTqoYL+11nvZu1H3ScB6W7vBMNV8hUn8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)