UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvGALFxid5VF32Hvq0C78i/mg/rH0PjVTX0abYy2vwg=' 
WHERE 
  key_id = '7f8f8271bc05996cb45cc6d4f45738919fbfd4c4c854fb524c485995b08c3d9c' 
  AND (
    token = 'EvGALFxid5VF32Hvq0C78i/mg/rH0PjVTX0abYy2vwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )