UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMfjnRvC1utMije7MshJqppQq/3n4CO7OGsDvZJWkEg=' 
WHERE 
  key_id = '3f7856452a579f31ec627c0d3df7dd46489e180aa8ca04b8135a10a1997b5e30' 
  AND (
    token = 'EMfjnRvC1utMije7MshJqppQq/3n4CO7OGsDvZJWkEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )