UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYWo2cM5hdUFyeT+rnBGfSfLmEymg8Ov43HRg+97X1A=' 
WHERE 
  key_id = '6ca3b45e88425da087fbd1357cad96619d8b8bf75ad8c48d81d7c1f821b9049e' 
  AND (
    token = 'bYWo2cM5hdUFyeT+rnBGfSfLmEymg8Ov43HRg+97X1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )