UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjexA1+qarPvdTfY+6EiT9sV1/qDRc72cl1Qd3VsJlA=' 
WHERE 
  key_id = 'dd9f2958ab7d8b50a6e0cb49977714d36e77ed8882c1ee8e74ad2f5b015531cc' 
  AND (
    token = 'CjexA1+qarPvdTfY+6EiT9sV1/qDRc72cl1Qd3VsJlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )