UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gvx2cX1RprvQZiW+2yaCkkAIKRzq5X8HkMm14lWttdM=' 
WHERE 
  key_id = 'adc2193b317b9eae085b7d5df88ac8985111298f29d895679e858b51edd87d5a' 
  AND (
    token = 'Gvx2cX1RprvQZiW+2yaCkkAIKRzq5X8HkMm14lWttdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )