UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8516kBlYDdK91g/+BTR+1anqp8hIpgoqKqmHEV/t9M=' 
WHERE 
  key_id = 'a9bc52146ecc584e5d60be5371c4180b3da934f5afcec6c7e4aa2e5b89ac66a5' 
  AND (
    token = 't8516kBlYDdK91g/+BTR+1anqp8hIpgoqKqmHEV/t9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )