UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0t9IjNt1+DQ1uDkgMohp+fZbnh3utywUUW94CMqHdI=' 
WHERE 
  key_id = 'c3a266825a3836080687a0ac389e6cdb228abad7a73bc73df6086cecfa74a4d5' 
  AND (
    token = 'M0t9IjNt1+DQ1uDkgMohp+fZbnh3utywUUW94CMqHdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )