UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL1geYTAedARuGk+WR/mFxUslX3eEFjuu0olZqkV4rQ=' 
WHERE 
  key_id = 'c4f01ae943c59e1abe68c8cef0d3500051518d45b963a7442c6fa08bd4ce470c' 
  AND (
    token = 'WL1geYTAedARuGk+WR/mFxUslX3eEFjuu0olZqkV4rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )