UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv2RzrwAgZkhdk/xrZ4FThI4vMU6sVwdmsMo7Q05FBo=' 
WHERE 
  key_id = '28c26e03df02b536c8650e78f57b10917f61a1987b5849efe2c04e5f8f1aac8b' 
  AND (
    token = 'Gv2RzrwAgZkhdk/xrZ4FThI4vMU6sVwdmsMo7Q05FBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )