UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vut01Af41KxOior9Z6p4YS1U+SfJXFqs/E9fJwAHK7s=' 
WHERE 
  key_id = 'e775fb95fb593f4baedd970b12092660c4b73e5e97ca49c31bb0a8e04125cc22' 
  AND (
    token = 'Vut01Af41KxOior9Z6p4YS1U+SfJXFqs/E9fJwAHK7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024