UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMZR8Vt+IeiwQtONook2E1OuGOdcjtiVtrk6Trdu60c=' 
WHERE 
  key_id = '8f67d7b277dddefe8e858d7939becf55199b6571a8b3c0f33ab340b898cb8445' 
  AND (
    token = 'qMZR8Vt+IeiwQtONook2E1OuGOdcjtiVtrk6Trdu60c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )