UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qrrymrn8Br3pNcN7Jrv5bAIKkYIxXNlJdUFNTslVYMA=' 
WHERE 
  key_id = '7e440395e1ddcbbaf9e4a6dfb5c6a4558a86eddae886aa16305ad7ee490a569d' 
  AND (
    token = 'Qrrymrn8Br3pNcN7Jrv5bAIKkYIxXNlJdUFNTslVYMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )