UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUNrgZqfmt4xNhNtBZVczuggx5xAcEO/wt0z4EeGsQg=' 
WHERE 
  key_id = '13dd493902a3c49800754b32aea2d872923d3c9d193e28ee0c3010d7082d431a' 
  AND (
    token = 'vUNrgZqfmt4xNhNtBZVczuggx5xAcEO/wt0z4EeGsQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )