UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJ6kZhHXNmm8RGMPxd78PCVLIm8jBEuCGWrxV4OEGGQ=' 
WHERE 
  key_id = '3776977c3727069306d02cf9b160c9ab9aebeb74ddade28faef316427195471f' 
  AND (
    token = 'vJ6kZhHXNmm8RGMPxd78PCVLIm8jBEuCGWrxV4OEGGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )