UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcL9+O0GgtHoD1QcZ8rP6g4+yXiS4INewHARGYr5TjU=' 
WHERE 
  key_id = 'd146da28ba95aef183829b34270c1083f8a666b2e36875e317091a3d792b276c' 
  AND (
    token = 'PcL9+O0GgtHoD1QcZ8rP6g4+yXiS4INewHARGYr5TjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )