UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hkw6kIa/ep1v93E8+R7IJf5jyTuplV5TKOq9x30003s=' 
WHERE 
  key_id = 'aac4f7a77f3abac983d6d9fad11c5f6a23ffc7b75eccb782af7a7e6f87b4d69a' 
  AND (
    token = 'Hkw6kIa/ep1v93E8+R7IJf5jyTuplV5TKOq9x30003s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )