UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnGdvwC5GRxK5jnDSZvIzPiULvWr71AF+wGyiGgJXE8=' 
WHERE 
  key_id = '7fb210bf98317f5670c715c9590d31d5998fbfb988a21c5b34f77d113c222073' 
  AND (
    token = 'WnGdvwC5GRxK5jnDSZvIzPiULvWr71AF+wGyiGgJXE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )