UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCvPP77Dywzr0V/USCdd6NPe0c1OkiRysiifECOMmQY=' 
WHERE 
  key_id = '92af384ccb726f8f6e85530ba56f3880909d702f31b08f15ca0996805ee6fda1' 
  AND (
    token = 'wCvPP77Dywzr0V/USCdd6NPe0c1OkiRysiifECOMmQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )