UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcl0sA6O6/B0LTjQK/jXzU2o+muB2fTWLDAFKfyJsH8=' 
WHERE 
  key_id = '4f876e491f8162ab6c400b75f25d50b4c5ee98154c1e856b377ffde523004c2a' 
  AND (
    token = 'lcl0sA6O6/B0LTjQK/jXzU2o+muB2fTWLDAFKfyJsH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )