UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvZ0tr1i9PkRLtmm2QmaYM1rs+po2btHNFR4Pv8VSq0=' 
WHERE 
  key_id = '82d0a29e700a6764265667d8477dc815e79bd0682e70c0f14ee187ec1327c3b5' 
  AND (
    token = 'hvZ0tr1i9PkRLtmm2QmaYM1rs+po2btHNFR4Pv8VSq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )