UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWym6bTCW5aJGyzlf3verqBM6LmO0QfAIYXoneNTPH4=' 
WHERE 
  key_id = '9850882ae8622508191a4c782f1c3b2cd9392959e1f479ad13662a7ef93d0be2' 
  AND (
    token = 'qWym6bTCW5aJGyzlf3verqBM6LmO0QfAIYXoneNTPH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )