UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HbrPMBiSKYxkqU2tw5AJU8X+tBAUHYBz76I8r63c5rc=' 
WHERE 
  key_id = '841f71a3e15f2d825eeaaf8cb15db81469e1f8cb3e9450820f1bc011c8d442c4' 
  AND (
    token = 'HbrPMBiSKYxkqU2tw5AJU8X+tBAUHYBz76I8r63c5rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )