UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMA38Xtx2aWZuIaw3cUNMFCEDsrzCTyr3trNZyoQ5YA=' 
WHERE 
  key_id = '53fd359e19b58a8351912859d1a8719b8739ad05c443d697b8a695b26c7c8f3d' 
  AND (
    token = 'qMA38Xtx2aWZuIaw3cUNMFCEDsrzCTyr3trNZyoQ5YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )