UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtokbwlSZdDg69X1KpbXj9pCyXDW4MyP4Kakk6eDMno=' 
WHERE 
  key_id = 'fb191998e45355ab651776c7c0eef23dee7c6f64d8a32bc8b240ef5a5ee11ae9' 
  AND (
    token = 'MtokbwlSZdDg69X1KpbXj9pCyXDW4MyP4Kakk6eDMno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )