UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mj8cFNvZMCZdMWzuffzrR7ZzSUiFvsso2JHNVdiTkMo=' 
WHERE 
  key_id = '82db2e018513939a163f1cc06d18d11313e38a4b5cffd30c34fa6c3e5346ce7a' 
  AND (
    token = 'mj8cFNvZMCZdMWzuffzrR7ZzSUiFvsso2JHNVdiTkMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )