UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3iPc/QITfqc4+qZ7hyoE4CSWAgmjJhGwvPRJhKQHiM=' 
WHERE 
  key_id = '2e45e9077c74b52866771e1c00abcef53dca3abd9ba36f6860b0055306d20fa4' 
  AND (
    token = 'c3iPc/QITfqc4+qZ7hyoE4CSWAgmjJhGwvPRJhKQHiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )