UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PtWV2JqCXA2Mt7n+EBftY0t6hkipnzBt7+kPQmTCOM=' 
WHERE 
  key_id = 'b0a93e17bcb209246d107236132dd1fd90d4dadb824b57c49b39c8f94c20dc66' 
  AND (
    token = '5PtWV2JqCXA2Mt7n+EBftY0t6hkipnzBt7+kPQmTCOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )