UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecgU13kkQTyl7qYX83acDHz7qWTa7nuhg3+ClLB2eyo=' 
WHERE 
  key_id = '2a4f36baa2683cd6c66d9b7819da542d4bcb14e012ebc24a397acf221e4b5f79' 
  AND (
    token = 'ecgU13kkQTyl7qYX83acDHz7qWTa7nuhg3+ClLB2eyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )