UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH/HiR0Hk0RegxyYqW54Iiw4ayj61LICEUld4yrk3+g=' 
WHERE 
  key_id = '770759cbe81ecc103aa2348b80b54a2690b380993723d213b3950c0a31aab607' 
  AND (
    token = 'gH/HiR0Hk0RegxyYqW54Iiw4ayj61LICEUld4yrk3+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )