UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffXnv4i8Wl9zmBLkZevmJ5U8miP4TybDT0ikAFQetR0=' 
WHERE 
  key_id = 'c57b58e47f21db92b403cfe3fbd6493f13423f2aa583f9a5d2deace1e75eb3cb' 
  AND (
    token = 'ffXnv4i8Wl9zmBLkZevmJ5U8miP4TybDT0ikAFQetR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )