UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CQPH5+iU+Eju08TmuPuyPJF7IIwfJ0Fpg0hlR0nyzs=' 
WHERE 
  key_id = 'b8475674ac0f49f57b0c9b2a4c4d13bdac17ba457e0eeecfe5c7d27fba878a53' 
  AND (
    token = '2CQPH5+iU+Eju08TmuPuyPJF7IIwfJ0Fpg0hlR0nyzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )