UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Egp+KrgcJo8JtGyz8DXlq1sN5hcuRaSdlYws+5vsvFI=' 
WHERE 
  key_id = '53dc4b85a193af7fd8b253da7a303660f998b5f2d63e0ffa54720dd6bacc52d5' 
  AND (
    token = 'Egp+KrgcJo8JtGyz8DXlq1sN5hcuRaSdlYws+5vsvFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )