UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCLy0auePopUi9fd0ub5hwFz7FecoCUHTPrTRxfYC9c=' 
WHERE 
  key_id = '8556b9ba6688022621e9cc576cf11078ef035d6ab05dd8e79c51b912cc67b239' 
  AND (
    token = 'lCLy0auePopUi9fd0ub5hwFz7FecoCUHTPrTRxfYC9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )