UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TByZ5pRH+0quug/PMpqP5ADK2EK7Xt7uK4ZCaITrC1I=' 
WHERE 
  key_id = '94957e5aad5e1d114226e8fa83a9c14cb7cee6f786797d1471a9871f7c1ea3e8' 
  AND (
    token = 'TByZ5pRH+0quug/PMpqP5ADK2EK7Xt7uK4ZCaITrC1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )