UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4gevM4tbyX6dNqADw5g7D0F+rOWCvS5TC9RPrXN4qU=' 
WHERE 
  key_id = '71f16514563915fcba36dbc0bdfe1e18a1912ad68159703cb475bbcb1f0817a6' 
  AND (
    token = '+4gevM4tbyX6dNqADw5g7D0F+rOWCvS5TC9RPrXN4qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )