UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/yD169B/tfLOLyDMkJzAf7rbiqs9736JIuIy0kLzxk=' 
WHERE 
  key_id = '8f47011d3ca6eae12fcffb2e09933e789ef7cac65f0e46802253556571e9faec' 
  AND (
    token = 'i/yD169B/tfLOLyDMkJzAf7rbiqs9736JIuIy0kLzxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )