UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pP+cV4cy1IWvLnz2p2Eg+GFw45I/PLK97OB/lZfIw/k=' 
WHERE 
  key_id = '2cd99be8d59d2a0f014b7227b4538bb06ddc1a28a584bdce09b647b19b8ba4cb' 
  AND (
    token = 'pP+cV4cy1IWvLnz2p2Eg+GFw45I/PLK97OB/lZfIw/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )