UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PElTfqqR/TQjqeHTvQulMjPWDQvi4N75zieyPCGKYe0=' 
WHERE 
  key_id = '1545a9a60015a59dac1d35560b7f50d9df1a63e141fdaba009b0c79a23a603e5' 
  AND (
    token = 'PElTfqqR/TQjqeHTvQulMjPWDQvi4N75zieyPCGKYe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )