UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Br/6MMk8ADyy7kUf0Ph5r06Xa7uFUHGBc6x+ifbKKHU=' 
WHERE 
  key_id = '0f8f8777fef0d701457c42d6e30733a5578c3f5bd5700d765fe261b1caf9e919' 
  AND (
    token = 'Br/6MMk8ADyy7kUf0Ph5r06Xa7uFUHGBc6x+ifbKKHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )