UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXsx7p/VLDLPchyw3dehwemqjBLFUYHXZ3O8SRwWpJY=' 
WHERE 
  key_id = '2f48850f14eeba5faa7b3f7dd4c949e1f7b591d463667b3488bd20fc3d55d17e' 
  AND (
    token = 'RXsx7p/VLDLPchyw3dehwemqjBLFUYHXZ3O8SRwWpJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )