UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0JdeLQ20jYhtCghlOlxILGDSI45YZUC7IFCfrT6aLM=' 
WHERE 
  key_id = '1873637a18f32c59a0ae07cdd21ecc1286d18334513b16a0e5640e6c31ce7cd0' 
  AND (
    token = 'V0JdeLQ20jYhtCghlOlxILGDSI45YZUC7IFCfrT6aLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )