UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4UR7+H78KYEknRt8ny7hYzfD9uVw6/zalylR2eRxKk=' 
WHERE 
  key_id = 'd134b28f4fc99f5008ff04d009732a913a5926eee7e5343aa2224c597b7fb47b' 
  AND (
    token = 'z4UR7+H78KYEknRt8ny7hYzfD9uVw6/zalylR2eRxKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )