UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTwqjcsveRcTxUW2swntFVs9hDi/7iD4tl7PuhzLG0o=' 
WHERE 
  key_id = 'c202c0a6dc169ad222ced235f6963297acd2a679e30604d6b981cc6b4349f327' 
  AND (
    token = 'JTwqjcsveRcTxUW2swntFVs9hDi/7iD4tl7PuhzLG0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )