UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qg9a0tC2lB8RJ7ilTohcBUpgy/uWYrcXaFU7CVNJGJo=' 
WHERE 
  key_id = '7189bc4ef7d96b2344693184df707f183115281b9aebde565ab1057f80962c5b' 
  AND (
    token = 'qg9a0tC2lB8RJ7ilTohcBUpgy/uWYrcXaFU7CVNJGJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )