UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrpxVh1cTNknYQNm24Fz9WGkieIhaKJPV7O/kVLCm4o=' 
WHERE 
  key_id = '20e709b1563d6f3f7e5096a833c8180e4ba18f6bfcf11478b5fd700f2dc26613' 
  AND (
    token = 'KrpxVh1cTNknYQNm24Fz9WGkieIhaKJPV7O/kVLCm4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )