UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKegMBr1suTRPiejHoMi6tfEOcBAF9gJ+KcN7G9pr0k=' 
WHERE 
  key_id = '8ef65c6867cd5b9fabd56567363f82774ac412ca94a940713be33fe58be33614' 
  AND (
    token = 'YKegMBr1suTRPiejHoMi6tfEOcBAF9gJ+KcN7G9pr0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )