UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lct8NLcfQCjZ09msVJLPuEPUg0K38PGPVFKTcNWFFDE=' 
WHERE 
  key_id = '32914a875061470c6b80badd7a1d0bd35f62cee30c41c577ccb9f4ce2f5ad70a' 
  AND (
    token = 'lct8NLcfQCjZ09msVJLPuEPUg0K38PGPVFKTcNWFFDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )