UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gzw/hX7l7S0DEOW0MWYryYCpqq43F4W8OewlYXK2wRs=' 
WHERE 
  key_id = 'cdd3932cb64d4ec24e6063810e571d155d963e9194711e7006b7ca8776d350c0' 
  AND (
    token = 'Gzw/hX7l7S0DEOW0MWYryYCpqq43F4W8OewlYXK2wRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )