UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3YZ47Gx/rM9Uy9CmKzxyyMk2m/YKlmGK1bTIYTSQfU=' 
WHERE 
  key_id = 'a312c573410036497f3cfce1b7482a6838b2f5d6b3499c7c6c0c589eab3a6271' 
  AND (
    token = 's3YZ47Gx/rM9Uy9CmKzxyyMk2m/YKlmGK1bTIYTSQfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )