UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8qEJvfPY1h3UNaF6bgSz2n4azJbVwQGjt7QpwdU7Ow=' 
WHERE 
  key_id = 'b9400b1b85b15c7d79e69bd1e211bf1193adff847cf8cedb1a81a4f0b9284460' 
  AND (
    token = 'D8qEJvfPY1h3UNaF6bgSz2n4azJbVwQGjt7QpwdU7Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )