UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RprKO/8BlgWoLJ02gOdJxs+gotRQhznnD+DKVILTT/Y=' 
WHERE 
  key_id = 'a88c6aea95488951f6d91ae68f6ca4459a45b123017453b2c10edd7111916154' 
  AND (
    token = 'RprKO/8BlgWoLJ02gOdJxs+gotRQhznnD+DKVILTT/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023