UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEYx1n8d6PsnAkQJRPEOtv6JsZtctDk0mH5aqnEk6Xc=' 
WHERE 
  key_id = '8a4dc01db07c6a9f9ffea5d9106594c29f1b2b8437ad4824ecb82a93a893cada' 
  AND (
    token = 'qEYx1n8d6PsnAkQJRPEOtv6JsZtctDk0mH5aqnEk6Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )