UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNadTvYcQkCxceexqqbOlueL6ldcfnAsQN59e/k7NDw=' 
WHERE 
  key_id = 'e0d0c30f3e5367271a402f9439139eac4d57e7cc901dabe388ab8dcb88022050' 
  AND (
    token = 'mNadTvYcQkCxceexqqbOlueL6ldcfnAsQN59e/k7NDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )