UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RPityke8qYD+i8DAIc2dORCIzYV0x0Lnx1DWVMuBEU=' 
WHERE 
  key_id = '1b32c5e7f86bfb450b05ca88f9a830f06865bb36dbedd452530590c4dde09977' 
  AND (
    token = '5RPityke8qYD+i8DAIc2dORCIzYV0x0Lnx1DWVMuBEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )