UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndgrDGPh8gyM9mUxT1uTK/4txc7jGjR/BuTj1AkL+fo=' 
WHERE 
  key_id = '2a1edf735acdf518358628b5b2f0724b60814c16bffeda2110006a1a47d22f76' 
  AND (
    token = 'ndgrDGPh8gyM9mUxT1uTK/4txc7jGjR/BuTj1AkL+fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )