UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VWhpT0+CEidy1wfEFOPiJINPZYMOH99F1+N/7SrRPE=' 
WHERE 
  key_id = 'a249342197acba30b5048acf9535e6e1193c951d02f00513979d137bf0c43db6' 
  AND (
    token = '3VWhpT0+CEidy1wfEFOPiJINPZYMOH99F1+N/7SrRPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )