UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ziL2+64udDRXrfVE2JJt2GgCllDXJG8KI/w34p3Y/2I=' 
WHERE 
  key_id = 'a277dbd29d959765d032f9aacfbcaee0c5e0184715e2968be582d3fcb1792d42' 
  AND (
    token = 'ziL2+64udDRXrfVE2JJt2GgCllDXJG8KI/w34p3Y/2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )