UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1ONtYPz1kE+pmgxu2rau2zbCwPU125+SrRmB/6Stlw=' 
WHERE 
  key_id = '6dd087ff6165b5862057c0b114524d3be9d25672f436011a2a86a7c3927dcb9c' 
  AND (
    token = 'a1ONtYPz1kE+pmgxu2rau2zbCwPU125+SrRmB/6Stlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )