UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkZebInqa4k7Ki2iMORDmjyNvpemc2klsEsF+VxTDzI=' 
WHERE 
  key_id = '2165411a8c76392865f91e4ad4df50c33d3cbe9e3b30117bac18bd8666f6c262' 
  AND (
    token = 'FkZebInqa4k7Ki2iMORDmjyNvpemc2klsEsF+VxTDzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029