UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lWRLOuzUT3N1N4S+PBWz2OVGkJW+3Rpgde97VvuD9o=' 
WHERE 
  key_id = 'e229b4b7da629dfb0be7a575d782b4159d9002621d1b5b7b72834618a6bd81bb' 
  AND (
    token = '6lWRLOuzUT3N1N4S+PBWz2OVGkJW+3Rpgde97VvuD9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )