UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3nudqh+KWtIIunhctg2MO11oNPrbL57jX918WbBN6U=' 
WHERE 
  key_id = '7e8d05bbc230da6c07617c97f9b95f91115ce3c5aeeacc05dc92d6e58de232a8' 
  AND (
    token = 'H3nudqh+KWtIIunhctg2MO11oNPrbL57jX918WbBN6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )