UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJUG1pcgCiJ54B41h99XnkMommGctCO3DRdRdwrTu/4=' 
WHERE 
  key_id = '2d42be74739515ca6e0e674c5f8325dd83aa4fac81a2592dd9f025570571d0ec' 
  AND (
    token = 'VJUG1pcgCiJ54B41h99XnkMommGctCO3DRdRdwrTu/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )