UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtolMTX2+vvB1RXbojbB+Rq2aBXXhOmL3WRAKV2Vhzc=' 
WHERE 
  key_id = '9075cf971b14dd548e3955d3916b6c6967c0003115738a8949ee9c1194247b97' 
  AND (
    token = 'XtolMTX2+vvB1RXbojbB+Rq2aBXXhOmL3WRAKV2Vhzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021