UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQJ+0Lr+sdlL7IvbqUCJI5J3IXWMu4d/YZ1Vg8yrsrY=' 
WHERE 
  key_id = 'c6ba36bc21b0777384af2747c937ebabb9eb2ad55f6f3ac8365fe4a474caaed2' 
  AND (
    token = 'MQJ+0Lr+sdlL7IvbqUCJI5J3IXWMu4d/YZ1Vg8yrsrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )