UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p21h+Z42f7XEdzIFHY3Ydih4doE3h1N21gkLeNaWCjc=' 
WHERE 
  key_id = 'ccdfd4f383dead791c3c1fed7c1fd8cad1594cfed69483f94131239c2c563c85' 
  AND (
    token = 'p21h+Z42f7XEdzIFHY3Ydih4doE3h1N21gkLeNaWCjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034