UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '840XTtY48h+QKZ6yBVJuNzdN1AQgO3CFwqmwL/VhRb4=' 
WHERE 
  key_id = 'fcb675e5d7c221aa26d28bfc5bb6744739ac08030b4198e0c891381f71fceb66' 
  AND (
    token = '840XTtY48h+QKZ6yBVJuNzdN1AQgO3CFwqmwL/VhRb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )