UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRijqbqcFjUoHiLxS2be5BzemQgpbJAAdYHdyjiqBXU=' 
WHERE 
  key_id = 'a104450528a1b009400e2762e3d7648283066c69a81faa3f6e8738a661c6bfdc' 
  AND (
    token = 'BRijqbqcFjUoHiLxS2be5BzemQgpbJAAdYHdyjiqBXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )