UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lAqi6+t3+CiS20xjXIcBWvNH4TYFP+YVVa85S/7K8c=' 
WHERE 
  key_id = 'c97d5d0b9e0e05644a28a0529c45683409c1875ae2e5a5e01153e7073a52f474' 
  AND (
    token = '8lAqi6+t3+CiS20xjXIcBWvNH4TYFP+YVVa85S/7K8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )