UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xohK7D47Z3eq6Z65+OmC2PpOvs4hQF2j97vooEAKEGg=' 
WHERE 
  key_id = '6e45f32c94745bfd8ac72ab9a473820aa779d8c9974be86171b2360db68db216' 
  AND (
    token = 'xohK7D47Z3eq6Z65+OmC2PpOvs4hQF2j97vooEAKEGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )