UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9D1QRSWUPIZWbedVK9EBpbR0n4rXxNzFi+vkWTyMt4=' 
WHERE 
  key_id = '97375d3105c4e2ee7431e35fe02efe2e8d5a821ac8cb02b317f5182973696f0a' 
  AND (
    token = 'I9D1QRSWUPIZWbedVK9EBpbR0n4rXxNzFi+vkWTyMt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )