UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6WUXWWU0LFApfSx5s3meeg6l1ra4F50AXvUDOo2C8k=' 
WHERE 
  key_id = '5992a8c98118b4f16d7a6cdee92c3ef1b885087d63356f1f668396107e1b0662' 
  AND (
    token = 'T6WUXWWU0LFApfSx5s3meeg6l1ra4F50AXvUDOo2C8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )