UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax2fFpNJG4FhVhM8yOnhSNQ0lO6JzrtRmX7laQbFGF0=' 
WHERE 
  key_id = '36be6b8e84310efd254ac56419cc13df2fe02a29d6e70dfc39259e384aed0bb7' 
  AND (
    token = 'Ax2fFpNJG4FhVhM8yOnhSNQ0lO6JzrtRmX7laQbFGF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )