UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mueu9xz9DZl6Hn3SFmc5v1ADrag3c7YHBahLz2wAxPg=' 
WHERE 
  key_id = 'b1f021dfa3f0231df04632eb75eb024d9cb9101ad9a854ec00a84a9a230ff570' 
  AND (
    token = 'mueu9xz9DZl6Hn3SFmc5v1ADrag3c7YHBahLz2wAxPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )