UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhsFQwu20QCVncuXo57j24nctZ+78I+jMAwgagfOoek=' 
WHERE 
  key_id = '4bd4dee5f6db460a67163b2e93e7b2e2ab70fe5eec04191197cb911dcc24fc67' 
  AND (
    token = 'WhsFQwu20QCVncuXo57j24nctZ+78I+jMAwgagfOoek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )