INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec75ef7cab553cdffc96e15fb85cde3e39de3fd60434ab9fca386f2c4ca914bd', 
    'l6pGc9d3lQtTRjiiCA5L2YjbAFwq0+xZ+Hm1hfnBB+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)