UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbnhDPReZZznTb3YpJeCQH7ssmWB2ks9VMeryhnz1f0=' 
WHERE 
  key_id = '66fdef9766475dac67f67f6a2d1740e0515f3cb5d8bdae9213450d1320799344' 
  AND (
    token = 'GbnhDPReZZznTb3YpJeCQH7ssmWB2ks9VMeryhnz1f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )