UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qJ2xhM+C7DvTJ3lltPMDGrVE/pVkpXfI2O8lvu94os=' 
WHERE 
  key_id = 'c2ad589f950ebd14777a5d40a8f8f8ccbdbe03e0a615c4c59eab282571090a37' 
  AND (
    token = '+qJ2xhM+C7DvTJ3lltPMDGrVE/pVkpXfI2O8lvu94os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )