UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GT6CSbTzZh90OeKMIseBwsbnQZRZlMCFVM/vqTzwnQw=' 
WHERE 
  key_id = '4b22491ca763381d33898dde1b58c8ab78ee11d27a0c3955d035db85d033bb20' 
  AND (
    token = 'GT6CSbTzZh90OeKMIseBwsbnQZRZlMCFVM/vqTzwnQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )