UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mYL4O389rFqTvgb1/7VhISe7Q5/tXxa7Frkto9Ns3g=' 
WHERE 
  key_id = 'b83d4761a54056c70b1a8be5b1e2a6cd438fcd1ce5e8177e7241b3c5f2355842' 
  AND (
    token = '2mYL4O389rFqTvgb1/7VhISe7Q5/tXxa7Frkto9Ns3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )