UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFTWB/eQQt97xUdPhHICnhuHmCU51F8D/VC+wT9/+WY=' 
WHERE 
  key_id = 'b00edfa91103a139af8e2cdeaa6099684a304759f488335b61f7ff8dde320093' 
  AND (
    token = 'RFTWB/eQQt97xUdPhHICnhuHmCU51F8D/VC+wT9/+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018