UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/55UwaKiPZ90Jn/rxK+DN3OLYAdZIwXPDaNe/T7kSE=' 
WHERE 
  key_id = 'cce79790b513046236bce0d62f62a28b8b04896ae8becbe9870279e83f885805' 
  AND (
    token = 'n/55UwaKiPZ90Jn/rxK+DN3OLYAdZIwXPDaNe/T7kSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )