UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIp99VnzwdZVXi8H/WzAVRw+bhJD4KMfK1CnVGLkTfk=' 
WHERE 
  key_id = '770a96efea915ee603086814f3a8b2648e4938e4ca572e719e0b1d6250cb0e03' 
  AND (
    token = 'UIp99VnzwdZVXi8H/WzAVRw+bhJD4KMfK1CnVGLkTfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )