UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UW/EkOQyEe0ZvljUwzttWHya7xOI4sN2CIa3kPK0Ap8=' 
WHERE 
  key_id = '02df56cb609d1e1f73ab73105808cc3ff0de8628a6ba7834bedd3ec52a5474b2' 
  AND (
    token = 'UW/EkOQyEe0ZvljUwzttWHya7xOI4sN2CIa3kPK0Ap8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )