UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCN1Hf4F4mm7nT54GO5lTUFdk5ayooxVPzf2cy5o/Nk=' 
WHERE 
  key_id = 'dc65ba2ca1e2349f0600173d0799ed740cbf0f4851b17cd251f9e6bc4ec9bc36' 
  AND (
    token = 'rCN1Hf4F4mm7nT54GO5lTUFdk5ayooxVPzf2cy5o/Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )