UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkFX2oWpH4XO8a/45dTyxwygyHdOgHRRp5mAA/NBZaU=' 
WHERE 
  key_id = '0f3794dcb6f2514a279ba4ca90e7981878c0ad5d4bcc0e4e60d3fa7ca1b7ecc0' 
  AND (
    token = 'TkFX2oWpH4XO8a/45dTyxwygyHdOgHRRp5mAA/NBZaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )