UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fo8kFIzH89QNXBXAnu8Ub1jJs16bxaaqKOPJhrUbnbQ=' 
WHERE 
  key_id = '076855df32bc4e2dcf607812d2273af4eca739885969df7e526fbf70c015c122' 
  AND (
    token = 'Fo8kFIzH89QNXBXAnu8Ub1jJs16bxaaqKOPJhrUbnbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )