UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Qa4TlJVAHkIH2yWndVZVhIqHbfv2Yfe21fpGo0Q9kk=' 
WHERE 
  key_id = 'a996f0d37786ea0ffe7b60092a41fe5f953efcdcd32b764c727442d72cfc925c' 
  AND (
    token = '/Qa4TlJVAHkIH2yWndVZVhIqHbfv2Yfe21fpGo0Q9kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )