UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgKVmw5vkjcMVUXGfzaszXWfH5/I77etmIazMBnckn8=' 
WHERE 
  key_id = '70b6422d64a5c52c1d5a74f5e3ad25eb67b1a413d94f79f2f527fcc0bdc7dda8' 
  AND (
    token = 'WgKVmw5vkjcMVUXGfzaszXWfH5/I77etmIazMBnckn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )