UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgCsd/E2twvBWr4SMM42GNvuPbnCj767nBL6k+b6RWA=' 
WHERE 
  key_id = '4f54a386046a783455bbc636284af08ee6f9822b5a2d88fbc6e354b6139db6d6' 
  AND (
    token = 'SgCsd/E2twvBWr4SMM42GNvuPbnCj767nBL6k+b6RWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )