UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkdu0jOEPyksj1nih+D96hjcJJU1gi3/EHYfcFxU9Sc=' 
WHERE 
  key_id = '6c2a4d6225c8158a41d2be90b638de152220ad275a49f0e0c6d890041da54272' 
  AND (
    token = 'fkdu0jOEPyksj1nih+D96hjcJJU1gi3/EHYfcFxU9Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031