UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTCzpcww5PicqkufrVxTty5OiUgfMXuib+iMj91QqkI=' 
WHERE 
  key_id = 'dbd780c445406975577cbd98c436b9fcc34bd868808f189336b13f9506eae386' 
  AND (
    token = 'kTCzpcww5PicqkufrVxTty5OiUgfMXuib+iMj91QqkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )