UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpw5QZMfTCYqE3YdXzXLls9cqgrAYiQxA1tGmj8vOH0=' 
WHERE 
  key_id = 'dbcbab815fd386a3dc349115b5241f60173661d521f80fbdfb5c23950cada819' 
  AND (
    token = 'fpw5QZMfTCYqE3YdXzXLls9cqgrAYiQxA1tGmj8vOH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )