UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9R3A4ZUOJJUnvrBmP3uC3rMxtGH4MlWuKAl/z0hcl8=' 
WHERE 
  key_id = '8c016e99f9ba6ab7c72e214a0ffa7e35c0624b4efcb769a76847dfe43c7c0289' 
  AND (
    token = 'P9R3A4ZUOJJUnvrBmP3uC3rMxtGH4MlWuKAl/z0hcl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )