INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ef9548aa5b3a96e4c1a445a4ff9515059500703da6fd91808773825e66c1e49', 
    'LhBPl+r9rOjv2jv00lWGlwPFn9sYSKa36LW9wYYBuY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)