UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+CG32rorfRxbPnTc7Q9IFudIDaDkGBJ7WKbMBCIdKU=' 
WHERE 
  key_id = 'd31c78ea58130eafc3f67c1db93835a4938a50e8c4918a93f8e3c493635797a8' 
  AND (
    token = 'B+CG32rorfRxbPnTc7Q9IFudIDaDkGBJ7WKbMBCIdKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037