UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2dWAqwBTRWrOUGRHcgl0sBiaONzrlK7rPN/fExILKA=' 
WHERE 
  key_id = '8d3a4fb9dfede085778b3be36619cb59f8c45bd782bedecc9d29e7105dbc6e6e' 
  AND (
    token = 'R2dWAqwBTRWrOUGRHcgl0sBiaONzrlK7rPN/fExILKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )