UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QH+84nZkMbe0JYHJdlmQ9gNJWxz9mL26Hhj91d80bNI=' 
WHERE 
  key_id = 'd2947e0c88a8c13740574911058ce2801a8ba003350e5c92ea35f3f9d04321cd' 
  AND (
    token = 'QH+84nZkMbe0JYHJdlmQ9gNJWxz9mL26Hhj91d80bNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )