UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fvypr3E1Jt+tkLEGLCciIDEgGxO30HWG1qAD13EbVsU=' 
WHERE 
  key_id = '934cfdca9194d3dfdc49ed4f2d748d933b5e44bb049603938c07f94ebdfc9682' 
  AND (
    token = 'Fvypr3E1Jt+tkLEGLCciIDEgGxO30HWG1qAD13EbVsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )