UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Jq1U74nh32Q1YuthWjq7zMcG5rtERpJgyT8nUEWKUw=' 
WHERE 
  key_id = 'c37ce5bbe7cb5deace4416511c8dfd29e9d627026094f129756b59776cf38662' 
  AND (
    token = '/Jq1U74nh32Q1YuthWjq7zMcG5rtERpJgyT8nUEWKUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )