UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8MvuGaHTJ7BgA1+G+UQtPCtrltSwz5vUqHVC74wb2A=' 
WHERE 
  key_id = 'c4b65d61809a89d1f68fee0da3d0fb345aa6c6842deba642597537645442880f' 
  AND (
    token = 'p8MvuGaHTJ7BgA1+G+UQtPCtrltSwz5vUqHVC74wb2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )