UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGzqPAoEaUoq2iXamtE54lgF4DJO2xZA+EMQoyJaw20=' 
WHERE 
  key_id = 'feffd9a519696d84a5d1c08a2876fac54259e8cb2501e3abe8119290d564d79c' 
  AND (
    token = 'uGzqPAoEaUoq2iXamtE54lgF4DJO2xZA+EMQoyJaw20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )