UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzwMf78PJ5fRvRYZmE8gTBGtvuUBUtCaS9XfnUCJskQ=' 
WHERE 
  key_id = 'b648b0a6dbcee2751ea91055416070e3232d9cefc720cc398210b7b7eb486bda' 
  AND (
    token = 'uzwMf78PJ5fRvRYZmE8gTBGtvuUBUtCaS9XfnUCJskQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )