UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjTdEbTB1NjY3L7uQcquhnyyOjwy5RbLY0LF+3I+LzM=' 
WHERE 
  key_id = '44e17bd026dbd4aa67abb1ba8132bf2aa722e65616e027dab40fd743ee98a6e1' 
  AND (
    token = 'mjTdEbTB1NjY3L7uQcquhnyyOjwy5RbLY0LF+3I+LzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )