UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYGPKZBveYWYlGiJG8a4/1fmW2aKSLSUdXPl+Tsucd4=' 
WHERE 
  key_id = '4e64e9db2cfe74a5863c32f38f9b8b6ab5f18543ceab39b569ad276294cd7553' 
  AND (
    token = 'DYGPKZBveYWYlGiJG8a4/1fmW2aKSLSUdXPl+Tsucd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )