UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJzgQsqBXSwiUPol2GTZtydkO0NqToHmHNVnKOhaLbo=' 
WHERE 
  key_id = 'cc4581b167bde12f2646046cceb7fb556fc5e8ec8a475e886a17814debff94a4' 
  AND (
    token = 'iJzgQsqBXSwiUPol2GTZtydkO0NqToHmHNVnKOhaLbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )