UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcrru/0Lb9NHWRFdl55ULA7ivZTH7EjtOKlLh+QqVYE=' 
WHERE 
  key_id = 'bf461f3d4da49a67e7c0c9536a79eafb829fe229c72ac1ee35114fee6d909bfc' 
  AND (
    token = 'xcrru/0Lb9NHWRFdl55ULA7ivZTH7EjtOKlLh+QqVYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )