UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iPIWHVbo8KURfjVXY2k1ozfp7j6lek4CELX/9quxx4=' 
WHERE 
  key_id = '1408ce9038dadc953ef73978093afe628153d74b4141a76da426cff8b46f0969' 
  AND (
    token = '+iPIWHVbo8KURfjVXY2k1ozfp7j6lek4CELX/9quxx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )