UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mKdrSfRUUw37wFv9f4L5AEg9aN6f9Iw4p4p/6yN72g=' 
WHERE 
  key_id = 'deebe93e45014046fa6865b3a768800891ddacfe2334e1b1de17612bdb334749' 
  AND (
    token = '6mKdrSfRUUw37wFv9f4L5AEg9aN6f9Iw4p4p/6yN72g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )