UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHhX2Mhvwn78TNR1oZr13omPCS/OXQZhJ0/tzAgySWM=' 
WHERE 
  key_id = 'c78912ecb99830b0911ade41c533530f45a859d51b2e606e8c5415336a5aab59' 
  AND (
    token = 'CHhX2Mhvwn78TNR1oZr13omPCS/OXQZhJ0/tzAgySWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )