UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPkAV/1y72rW1czh8E4Je0skqAaIi2XsEidYYsjjb68=' 
WHERE 
  key_id = '40cf3562e009896e9485681c72b1b8db2c8ace8b89153caa0493857d87be384e' 
  AND (
    token = 'LPkAV/1y72rW1czh8E4Je0skqAaIi2XsEidYYsjjb68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )