UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tjzM/uScpDqyQ1SauWKKNSY/Ehn3KQzEVI8+z1K0G8=' 
WHERE 
  key_id = 'a03d7d3da1bb202857e72118bf96c3d66a6b482b1490e18f0536c0386e491d62' 
  AND (
    token = '5tjzM/uScpDqyQ1SauWKKNSY/Ehn3KQzEVI8+z1K0G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )