UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzHmzFcb80TjdIhqGzJMVCMFUzHKmbtCRz975+dfhic=' 
WHERE 
  key_id = '1eaeefbb0b181ab89c5227ee63d5f2000cb3a091346cc3a3042f7bf65e588ce0' 
  AND (
    token = 'WzHmzFcb80TjdIhqGzJMVCMFUzHKmbtCRz975+dfhic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )