UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+i50x1zLloE8zCaSk/BZpeq3YKd1qHGv345KOpDA32U=' 
WHERE 
  key_id = '157ccb676b1433b43a8250a39937a7dc64e54471c03de948b3e263dac01a7e3d' 
  AND (
    token = '+i50x1zLloE8zCaSk/BZpeq3YKd1qHGv345KOpDA32U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )