UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EpB6i62FegULi5ufDTPVkxpOp5YBLkMU/oGDbuVyKo=' 
WHERE 
  key_id = 'ba835aa32ce81b0016bf4ec26ebef10f1b0cafedfeef826d0956eb606afa9954' 
  AND (
    token = '8EpB6i62FegULi5ufDTPVkxpOp5YBLkMU/oGDbuVyKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )