UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz9S4D95Nb/vy8wqSMEOfmzbfOcGRFEsxwvFpQTk6/c=' 
WHERE 
  key_id = 'f0de5c1e49b55f34136acc5c034c72cced68ddc37f0f56803b1d6285598ff2a4' 
  AND (
    token = 'Vz9S4D95Nb/vy8wqSMEOfmzbfOcGRFEsxwvFpQTk6/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )