UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUhLg5oTqchgFR5+nh+b74wVKyq5d1lspvXIs0+lybM=' 
WHERE 
  key_id = 'e6242755d104ce04249531a7300a490befc61c3e0ca0b33eb84cee0a1ee15890' 
  AND (
    token = 'dUhLg5oTqchgFR5+nh+b74wVKyq5d1lspvXIs0+lybM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )