UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzzpspAr6iwp5Q8EUFe1Wu2HU8m+dpKjT8onWDLModM=' 
WHERE 
  key_id = '9c991a52cad2285900842952afbf2bcdd92e6dd4e93ad8831ea10ce33164c193' 
  AND (
    token = 'WzzpspAr6iwp5Q8EUFe1Wu2HU8m+dpKjT8onWDLModM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )