UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2GzNHs8NTFqbVpvusH6Spmj56pmxjJxSVDUjOnndsc=' 
WHERE 
  key_id = '8e3da3dfdc531e402f7a40c80aa6ed37989139e99af7cbb65de74e751c0a0050' 
  AND (
    token = 'H2GzNHs8NTFqbVpvusH6Spmj56pmxjJxSVDUjOnndsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )