UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWQTQyEUTAdS+mNGWrIYHoCfoVgVdvCzP+zdCIB8bk4=' 
WHERE 
  key_id = '6a7b3087788d2e58fc7ed707c6e39254374291f3bc07d1da7342753b7057fa76' 
  AND (
    token = 'vWQTQyEUTAdS+mNGWrIYHoCfoVgVdvCzP+zdCIB8bk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )