UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wz3UW3TDExhqpoB6lm4CSRfyxhUMoHFBl1Lw2SqzM9U=' 
WHERE 
  key_id = '28580a361c58720d8ec71f305b2f8d95557ce586b87567766e6755e1da068171' 
  AND (
    token = 'wz3UW3TDExhqpoB6lm4CSRfyxhUMoHFBl1Lw2SqzM9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )