UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMBzCW1KC8WFjKvQ70og09Zoyoq+USJeoMf/SzwCL2Y=' 
WHERE 
  key_id = 'e0c896d7b448326b5dccb629bbf554411cda336d4167ea5ad3636df9df33305f' 
  AND (
    token = 'gMBzCW1KC8WFjKvQ70og09Zoyoq+USJeoMf/SzwCL2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )