UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTKjdnu3d5mRo9dlk4oEVviLhtcubcjkv+jMzCAGUo8=' 
WHERE 
  key_id = 'a433f1403d45ffb41639a1ed24c02a03aac2ced80b8f55a488aa4bc10715d73f' 
  AND (
    token = 'mTKjdnu3d5mRo9dlk4oEVviLhtcubcjkv+jMzCAGUo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )