UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFVrlm+po04NCmvLBBDVfzfLI++BbdpqCDl8mMR04oE=' 
WHERE 
  key_id = '02851b82e5adf0426d93dd35d7a945e7d5cc3a82c86ad5e3f5cc3a67a43a5147' 
  AND (
    token = 'cFVrlm+po04NCmvLBBDVfzfLI++BbdpqCDl8mMR04oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )