UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tY3NBajfKN39Q8C0uviRxtBiXOl9uaByIAvBco9BMCQ=' 
WHERE 
  key_id = '94669d9d449c5d052c2e39891fda2504da2709b563b694839f9e055473e8889b' 
  AND (
    token = 'tY3NBajfKN39Q8C0uviRxtBiXOl9uaByIAvBco9BMCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )