UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLAa1I1kCW4Vo/GI+4xnS5SQg78HRG4T0tReIOmzSeo=' 
WHERE 
  key_id = '0951b7c97b9b9fd4705129d082e7796cc6b4d35d16eb870e5383b54fc2c0ff37' 
  AND (
    token = 'fLAa1I1kCW4Vo/GI+4xnS5SQg78HRG4T0tReIOmzSeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )