UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5HAVUoim2r5LTUHaYrSwx1uQ3DMioo8Twfo0VeFjRc=' 
WHERE 
  key_id = '999e93b451a75ce0c3360fac99b3dc3a97e8fe934dc9616e2ad7949a1e1d305a' 
  AND (
    token = 'Q5HAVUoim2r5LTUHaYrSwx1uQ3DMioo8Twfo0VeFjRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )