UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLqqrExon4Q9wIAicPdEU96+CEa8RrjBds1ZC1MDzN4=' 
WHERE 
  key_id = '1018c1744f2fce328c4d26a430bf6c01f66d8f73f0d386fdc03949fb1770daf4' 
  AND (
    token = 'WLqqrExon4Q9wIAicPdEU96+CEa8RrjBds1ZC1MDzN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )