UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/akKlpxw9vAA33+FLGIjJXkw7AzG/nVyujqQyNy84aA=' 
WHERE 
  key_id = 'a7221d0c9053d8ec8986de6b6968365bea5ce673a93d42c47e4b7db991cc0b44' 
  AND (
    token = '/akKlpxw9vAA33+FLGIjJXkw7AzG/nVyujqQyNy84aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )