UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7l2gfbfruqHY6NmsIwVp3bYrOtmpcirEFu+DJ3qItOE=' 
WHERE 
  key_id = 'a947e4266b55cce7bd5c9b0b5e7d8ab5adff090b592390bf9b52484f3da9243a' 
  AND (
    token = '7l2gfbfruqHY6NmsIwVp3bYrOtmpcirEFu+DJ3qItOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )