INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf005632ed61883255a7dcbb8222d3ba80fabeb1ad53e9ac2a4f61515bbaf38', 
    'eN1QBXGw0mpI4bkH6XWxoOuhGTFnOQYEyOawtbjoMVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)