UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDL16AdUu1yI10T9e6iwyWXEYvmScmPGQbDgKEffUh4=' 
WHERE 
  key_id = '73ae886b3039ef4f39df53474c972f4f7f8607b8ab9d805cc2e5e95332cd2687' 
  AND (
    token = 'VDL16AdUu1yI10T9e6iwyWXEYvmScmPGQbDgKEffUh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )