UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gV2VVH6NqeVRUVJ/CGUVHImc4S7zAuMwlXBN7BWSExo=' 
WHERE 
  key_id = '8962d9c3e29ef2ead832efc52c89e28daa923cdf8f2c905e623e4276ada5ae13' 
  AND (
    token = 'gV2VVH6NqeVRUVJ/CGUVHImc4S7zAuMwlXBN7BWSExo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )