UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBBVFEJIlibxcABSkm2L2SLPdlHp8XQeygyBJLdsiNU=' 
WHERE 
  key_id = '3c6c1309c5161bac2028f3bdf15d4d459ad2286bd05e2623c5f5fc20a915d812' 
  AND (
    token = 'zBBVFEJIlibxcABSkm2L2SLPdlHp8XQeygyBJLdsiNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )