UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fwZmHPZ3Y+ws0uDPXl9r1qePs6pBHtFoSUKvUgSPQw=' 
WHERE 
  key_id = '71a5ec3f2d94f3a3687286ef4620cdac88681b634a84769ed15efb6b96cfff09' 
  AND (
    token = '/fwZmHPZ3Y+ws0uDPXl9r1qePs6pBHtFoSUKvUgSPQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )