UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SG5IkwDu2ukQJy4d21AAViF337ljpVjWD8hKLg8TCFk=' 
WHERE 
  key_id = '2560ee08fa3783b60e27bd1eedcb80a99ed78c0cc1434546aa3025adc52d7aa2' 
  AND (
    token = 'SG5IkwDu2ukQJy4d21AAViF337ljpVjWD8hKLg8TCFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )