UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fk6WNBVq8BD90mDgJT9cDYEjNHZiCDSfFgnkgr5ddkc=' 
WHERE 
  key_id = '4a2b467c3cbd9043a1e0abec108a15ce522ae10c4f8fad94e2809a3d72298eca' 
  AND (
    token = 'Fk6WNBVq8BD90mDgJT9cDYEjNHZiCDSfFgnkgr5ddkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )