UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH68wcgBlj+BSTtK501clfHLPQl5beKsfJ80uu9MlEk=' 
WHERE 
  key_id = 'b13cb74a40460a8601d5ff2400da39383bb9bf716e0e174de9ed04036b673ae8' 
  AND (
    token = 'VH68wcgBlj+BSTtK501clfHLPQl5beKsfJ80uu9MlEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )