UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vp5ho5prWUNo3fMOy44LsKfMaDbGQNm7mH9R6+TsRl8=' 
WHERE 
  key_id = 'b8ef3990b4bf95b80c58004e8df7f669727f04d97c763053b1464a8e6e0ca5fc' 
  AND (
    token = 'Vp5ho5prWUNo3fMOy44LsKfMaDbGQNm7mH9R6+TsRl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )