UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQkmSHJfPyvoK3oLJh1gw6NxTm/tkCuuJB2uaBsoCjk=' 
WHERE 
  key_id = '84d7156ac50cff311f0c5ea1e82c168bce3e874b7495ba0d097385db52087c1a' 
  AND (
    token = 'aQkmSHJfPyvoK3oLJh1gw6NxTm/tkCuuJB2uaBsoCjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )