UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bY50/FlJXHgcztoF7AnOIiH5qP2cWMldforFkI3+DPA=' 
WHERE 
  key_id = '89236fe97a259ca166340f14685cee80844aecb6637dc559ffdc7ebe2ae1c2ce' 
  AND (
    token = 'bY50/FlJXHgcztoF7AnOIiH5qP2cWMldforFkI3+DPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )