UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upIgCQmUR9da/xaj6rAlksZWo6bW4cvjseaDEVnNK/Q=' 
WHERE 
  key_id = '4d16b0d1a40449453c07c385a58fc33ab1867089b042c1f3b9e0d3dd9125adad' 
  AND (
    token = 'upIgCQmUR9da/xaj6rAlksZWo6bW4cvjseaDEVnNK/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )