UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kybhm5fSWT8xEfZKSTcrg7cCvghewNK6jYLsQaA+o7Q=' 
WHERE 
  key_id = '1c99fbfa41a7807458a205a00a85817662d0e3ed7bfd8d2b083b0cb1a85497aa' 
  AND (
    token = 'Kybhm5fSWT8xEfZKSTcrg7cCvghewNK6jYLsQaA+o7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )