UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91ZKmfgLEeIQoh7E65+ISvhZTn01nKSawEybreGuTRw=' 
WHERE 
  key_id = '6414897df6057f9c509107f27ad9464dc53685e3d7d41a7c833329ec7f55a956' 
  AND (
    token = '91ZKmfgLEeIQoh7E65+ISvhZTn01nKSawEybreGuTRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )