UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBviM7pXhf/3lQSLqy35dNsrZIL6/oTcI7yaIiMGYO8=' 
WHERE 
  key_id = '1872a1536304c2019615a18f6399d6186af25eedbbbbb015acd8da837ec6bf75' 
  AND (
    token = 'rBviM7pXhf/3lQSLqy35dNsrZIL6/oTcI7yaIiMGYO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )