UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0TyB0T172bhRckEj/nhcSoS6YocBHh597s6+U18Foo=' 
WHERE 
  key_id = '83e5a798f8a1d7683b9e7aa2096fbced1f9dc79812a075a0c5a45ece697f1c8c' 
  AND (
    token = 'h0TyB0T172bhRckEj/nhcSoS6YocBHh597s6+U18Foo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )