UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbZhfL2PFTMpEdJ7QmTOKiZtB7dQ0LmLjHZx0pSBn24=' 
WHERE 
  key_id = '6b0d8c3876aa7f7de2497ae4f141b190d1a1f3d0f6b0c9b352a08884e122a508' 
  AND (
    token = 'RbZhfL2PFTMpEdJ7QmTOKiZtB7dQ0LmLjHZx0pSBn24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )