UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VTXAW7A+t2y+HxsDlUnkj6Ps1cqziQ1L4vi5YVG9kM=' 
WHERE 
  key_id = '837bc0731b8eeb6009bab8e913547970b2f4478b5d71408444048410008977e3' 
  AND (
    token = '5VTXAW7A+t2y+HxsDlUnkj6Ps1cqziQ1L4vi5YVG9kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )