UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxOTaUbEQN1a/8NtZ2AqrTyfmC+hbiEpakbl7reGGAk=' 
WHERE 
  key_id = '95e7226ef5ca6aeeabf1a24502e542892ce83f184eff1c16713565c914e3f591' 
  AND (
    token = 'kxOTaUbEQN1a/8NtZ2AqrTyfmC+hbiEpakbl7reGGAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )