UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZNVtzXng1K4qaM/K78H6efvdxbhcvOLrzuhZr2N2Us=' 
WHERE 
  key_id = '29d8ba16f6a23e8639f57b6f40afaf1933d224d782715f57ee61bf2064238736' 
  AND (
    token = 'fZNVtzXng1K4qaM/K78H6efvdxbhcvOLrzuhZr2N2Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )