UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jVRoZSITX9dWgSZ0Mnan3L4LElGodCtU4TkNqGJJao=' 
WHERE 
  key_id = '1b4797df0f8b24b86785f11163a6db5b5cb09b508662734d1ba1c100ae46e195' 
  AND (
    token = '0jVRoZSITX9dWgSZ0Mnan3L4LElGodCtU4TkNqGJJao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )