UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qz+gifz3+Li2HNFqJQyQCbiZOd6prxilmRlSZ/TdFRU=' 
WHERE 
  key_id = '3c077d6a18cd645062b6be510a6ae84a80edf1970317162eab33217cf189e1a6' 
  AND (
    token = 'qz+gifz3+Li2HNFqJQyQCbiZOd6prxilmRlSZ/TdFRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )