UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDwO2Ab/kPzY9YvSc4J4CceLbqDj3A2BNmAarwcf57A=' 
WHERE 
  key_id = '8624048fbba1a0e1f6c651e39897d3fcca7ccae3841b656907892aad083b884c' 
  AND (
    token = 'fDwO2Ab/kPzY9YvSc4J4CceLbqDj3A2BNmAarwcf57A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )