UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJW9245R4DHB74zDalwFaUuNcp29jBmu6vVnhrteYgQ=' 
WHERE 
  key_id = '283e565fcd8b15b0a664676e8535dda102005af0a9287c48e6337ccf88f829ce' 
  AND (
    token = 'OJW9245R4DHB74zDalwFaUuNcp29jBmu6vVnhrteYgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )