UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mokHMR6EOpmbqkpuq/3A9ZtTYr3Dqmyjwu0tZ/0wpY=' 
WHERE 
  key_id = 'e5fa8d27e86729228ea21e194a992ea1a107b8b036a217bd495e04bd943fcf15' 
  AND (
    token = '2mokHMR6EOpmbqkpuq/3A9ZtTYr3Dqmyjwu0tZ/0wpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )