UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aznnBNHdpf8Z2h4Lg0S4JxZB/HTKgPffjM4M/2fqvNc=' 
WHERE 
  key_id = 'eb88bcf4b2804ec21fbebb7e4574a0a5d09f8cdc0bdc9a27226dc1a87ba6072f' 
  AND (
    token = 'aznnBNHdpf8Z2h4Lg0S4JxZB/HTKgPffjM4M/2fqvNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )