UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrAqC5LvxynpHyAjtoh5qiBTZ+L4P4ZYWP+qt3SaIZ4=' 
WHERE 
  key_id = '7d97dabbbb69f5ca15b76085c83f5abe9c68305d7ab7b9398d8c1cdfc5c098af' 
  AND (
    token = 'ZrAqC5LvxynpHyAjtoh5qiBTZ+L4P4ZYWP+qt3SaIZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )