UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZtb67iTj9lYQqr81yrMWGwP7RYDYhYD3IoND/FYXU8=' 
WHERE 
  key_id = '871702ffe673e82f6a6ed27407c010318da977b5f381a9de8becd0f4f07964ac' 
  AND (
    token = 'FZtb67iTj9lYQqr81yrMWGwP7RYDYhYD3IoND/FYXU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )