UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdkFzvGbtErKu+fQC4pkzT74z1iWArV4BLqvL9BN6KE=' 
WHERE 
  key_id = '025651b500e087ad86d9f3c036bc9b75f682018efccf8abc3e3bbaa5c324186f' 
  AND (
    token = 'mdkFzvGbtErKu+fQC4pkzT74z1iWArV4BLqvL9BN6KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )