UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWMbz6IGtL36fbCumqGyder5iBBSLaCqlzViwadgnLE=' 
WHERE 
  key_id = 'af309630c9e2e8b4530cf527230a0d50f4e40f32acb5b15834f2693094ca8901' 
  AND (
    token = 'NWMbz6IGtL36fbCumqGyder5iBBSLaCqlzViwadgnLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )