UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5Mt2HpQCquz2md+ps0+YjBaiR4S/jCMhm6PedV4Vkg=' 
WHERE 
  key_id = '7afcfad59bc9eba8916b7e7c94e75bff5d74ae64feacd7be9eb4bf66a6e61ec3' 
  AND (
    token = 'x5Mt2HpQCquz2md+ps0+YjBaiR4S/jCMhm6PedV4Vkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )