UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iI2cmB2oB2wR9nEwPHnm6/lVhpVOpR3IFYNvNlXpcjo=' 
WHERE 
  key_id = 'a8393c2179db2efd75ee0136ab637ac32a3e5c0c59cbaf6865bbd8ec5c488c5e' 
  AND (
    token = 'iI2cmB2oB2wR9nEwPHnm6/lVhpVOpR3IFYNvNlXpcjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )