UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BF8fxg7oYfF+tnyt1jpc7pJg4plpwC7vjr9bKRImibo=' 
WHERE 
  key_id = '53a63404238b39b66fc130fd58cfe7c0368d745e1f0bde7a1e0eff46f2be93a2' 
  AND (
    token = 'BF8fxg7oYfF+tnyt1jpc7pJg4plpwC7vjr9bKRImibo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )