UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TmRaYzCyBfPO0O2GVImSMqubTaaCOyb32z++LMvj7o=' 
WHERE 
  key_id = 'bc15d0489a2b04c8c955b36caab4d7e1628e79c501513e1ca2be897627bda918' 
  AND (
    token = '2TmRaYzCyBfPO0O2GVImSMqubTaaCOyb32z++LMvj7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )