UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O70xCLtiGEplNLxS24lzZWuEbUD1tqIT9q6xsjDhmaM=' 
WHERE 
  key_id = 'e884c60e0674f9e8dc19772b5dc30932f72a5e1f9983994a3644ef05c8f0af0f' 
  AND (
    token = 'O70xCLtiGEplNLxS24lzZWuEbUD1tqIT9q6xsjDhmaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )