UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2XjM6Rcd0C1zou9lJ1mrcAsmXiIgthvKqZK6FfQaX+w=' 
WHERE 
  key_id = '8d5bd43bb1c0387ef4b32e43b91fc5d7c01c5b4a22034bce21cee5b24a227894' 
  AND (
    token = '2XjM6Rcd0C1zou9lJ1mrcAsmXiIgthvKqZK6FfQaX+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )