UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GsZHHVktMx1pWFql/hljaXvcD5x0ozlkd0Ed23TqRI=' 
WHERE 
  key_id = 'b584dfa1cddf8bcf79cf48fe805204c6a704489bdbad80de0478dbc4fbe4af8d' 
  AND (
    token = '8GsZHHVktMx1pWFql/hljaXvcD5x0ozlkd0Ed23TqRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )