UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXhc/F0PSpoMpAXEHnf8tZT7FCKywxHOwlCCjdeGLQY=' 
WHERE 
  key_id = '2291b1bbc93f3de5616edbee61fae64b845320e280eabc6157cc1650d4f78d98' 
  AND (
    token = 'QXhc/F0PSpoMpAXEHnf8tZT7FCKywxHOwlCCjdeGLQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )