UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9t0PeEadZWGN9a6B209oA/NH4VV5tFVGWRKoQ/TCQw=' 
WHERE 
  key_id = '76a650136067ef7c1785e5f00cafa8eb1fe60f3b13fcf26f2a5142d7a646b4d1' 
  AND (
    token = 'b9t0PeEadZWGN9a6B209oA/NH4VV5tFVGWRKoQ/TCQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )