UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9y6T2Fji+Vm87FEO16bsmsDhgMPFghNjnP1QXNL4L4A=' 
WHERE 
  key_id = 'a6c37b0dc2214181968d0000f6824111d3f5b5b1e02f5fda1dc5a7fdd5a0ee04' 
  AND (
    token = '9y6T2Fji+Vm87FEO16bsmsDhgMPFghNjnP1QXNL4L4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )