UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Tb7xDARLr314fXSvQeeeLvEFlOALccgEuu1HfPCQEY=' 
WHERE 
  key_id = 'a7170a6e5d5e6e7623f8c18e8498ad6812a2eada674c93dffc073673b2ae25ce' 
  AND (
    token = '2Tb7xDARLr314fXSvQeeeLvEFlOALccgEuu1HfPCQEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )