UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vxksKaB9GXnJaNubo2PmKxR1Hei2hLvqIF3XMsjxcE=' 
WHERE 
  key_id = '79a74255cd6514054d1105ccd714b09a81cec2bfdf26b5633656cd508ef7512e' 
  AND (
    token = '3vxksKaB9GXnJaNubo2PmKxR1Hei2hLvqIF3XMsjxcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )