UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVJhiPea2kGY5E22/8REUnvNc84ffV6ntxuLPcX603k=' 
WHERE 
  key_id = '41c63f6839893c12c7e72be86ced1a2399855b508c8621c28624dc2b187a209e' 
  AND (
    token = 'yVJhiPea2kGY5E22/8REUnvNc84ffV6ntxuLPcX603k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )