UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXeyAL7Luit84JjdP/Kf2hXIQidh1dPZAH+jXEUmMXQ=' 
WHERE 
  key_id = '5826e61e6cf1bae954f83425f81e8da496fbd3ea99546300cf91e665f2874e41' 
  AND (
    token = 'BXeyAL7Luit84JjdP/Kf2hXIQidh1dPZAH+jXEUmMXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )