UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RgfFYDxS8DCqrvs8A5sYklU6rBTixaQCUuk7RYihME=' 
WHERE 
  key_id = 'ab3097c1df5d94a8d6b86b1f4942f409b4a2add295b3a1ff74f6af709ce5c879' 
  AND (
    token = '5RgfFYDxS8DCqrvs8A5sYklU6rBTixaQCUuk7RYihME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )