UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K0tyTcMI0lci34yNLq/Vbm+gbf0q0TA7RQ2zrWHvBs=' 
WHERE 
  key_id = 'f993c4b2b4e4926e48bdd1c59958c816887c093832d32b4840af09557f189976' 
  AND (
    token = '2K0tyTcMI0lci34yNLq/Vbm+gbf0q0TA7RQ2zrWHvBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )