UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PKMqwLA2PrjEQvWMIVK4Se5nTg6QGreX50rB29ysks=' 
WHERE 
  key_id = 'e9783344a9d2afd61692808348abb4b1e7018c567ae43220d63661c8700ab61e' 
  AND (
    token = '5PKMqwLA2PrjEQvWMIVK4Se5nTg6QGreX50rB29ysks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )