UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiJ/hCrq5YPyOf6umD02l1svnPz5QdSzrel0pAAT1ew=' 
WHERE 
  key_id = 'b247cfe1a32139cb7a36de25ad84eb22d8ee063fad82f14533c0b44ba8bff5e1' 
  AND (
    token = 'uiJ/hCrq5YPyOf6umD02l1svnPz5QdSzrel0pAAT1ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )