UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWDu37OtqlhM3hvOobwaFcc6KjQniHi0vu+jkpEiRgs=' 
WHERE 
  key_id = '777fe567a5e3033fa563a60c431a6f5edf2a5c6bfc169a9311a136caca442571' 
  AND (
    token = 'YWDu37OtqlhM3hvOobwaFcc6KjQniHi0vu+jkpEiRgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )