UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9l6JGu1W0gXZERt0aXfI9hpGJDensPASewgnP4cPgvc=' 
WHERE 
  key_id = '895dacc221eacdd2d7952332616d8062255f45c8c294526524b3e86680be424c' 
  AND (
    token = '9l6JGu1W0gXZERt0aXfI9hpGJDensPASewgnP4cPgvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021