UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXcKgMfBMnBp+jRKdLGx7kN7lCBH/4ue70CzEycAI8c=' 
WHERE 
  key_id = '7ae4f49ebd2fdd39f972a526a3f02de0c1ab82616e664141eb05ef97316364e9' 
  AND (
    token = 'xXcKgMfBMnBp+jRKdLGx7kN7lCBH/4ue70CzEycAI8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )