UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBtgt54oD6SDlo+vP4q6TL0dE/iAySY6LjR0CUAf1HM=' 
WHERE 
  key_id = 'e13da23d037dc5bd57b445d08c58c7a8686fd949598d781e98956c29c916a494' 
  AND (
    token = 'PBtgt54oD6SDlo+vP4q6TL0dE/iAySY6LjR0CUAf1HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )