UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1jpCiK99/53LbteMubh8T1yQE+ZLnYy57hp1jDOm20=' 
WHERE 
  key_id = '9a0d0dfea6f226cc722525b924e981ce10e1755313a4097d3ed41b5166a8f4e4' 
  AND (
    token = 'n1jpCiK99/53LbteMubh8T1yQE+ZLnYy57hp1jDOm20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )