UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDZxq4wcb6u1j21PqD/rFdyeQ/UPFeaXcT+A3dH2Njo=' 
WHERE 
  key_id = '6ade38ac460922d4542c8849f069645c76b4fac62c3c29a87c4609c004939adb' 
  AND (
    token = 'xDZxq4wcb6u1j21PqD/rFdyeQ/UPFeaXcT+A3dH2Njo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )