UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CeoJrhl5XNyCg34sXh/SKOpXd71kjMbD93fR9ekCe1c=' 
WHERE 
  key_id = 'e05ce1ee2da227307ccedf0989e6177eca4ce3323dc42a895f8cbf5c1ee9dbd5' 
  AND (
    token = 'CeoJrhl5XNyCg34sXh/SKOpXd71kjMbD93fR9ekCe1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )