UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtKGt8dX9UPnjHBNM56jnYz5U+uHBCpA6yGvwdoFhYE=' 
WHERE 
  key_id = '33aaf9c1691694f9ff06f68ff4e1cf117b557ff1c021842a6a0e9e0a93792e07' 
  AND (
    token = 'vtKGt8dX9UPnjHBNM56jnYz5U+uHBCpA6yGvwdoFhYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )