UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgU1uWQwpPBj4htnT0LoooHUo50yIIyWNFBQ1hD/Zyc=' 
WHERE 
  key_id = 'fdd87c5883af00282b24bf8d1615200ad13483ace2f8b969e4659cc7c6119749' 
  AND (
    token = 'rgU1uWQwpPBj4htnT0LoooHUo50yIIyWNFBQ1hD/Zyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )