UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKoZmtU8yr3C6DSE+ZWOwawr4/KCKcZCx9jqY6W0luw=' 
WHERE 
  key_id = '82b51218f7db378ccd36a4f6594f221deecffaa7f51f06fba7fbee04514fa78b' 
  AND (
    token = 'EKoZmtU8yr3C6DSE+ZWOwawr4/KCKcZCx9jqY6W0luw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )