UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpGIUauJ9uimXii76TDeIW0f2wqgVmanaJ1wJnX108c=' 
WHERE 
  key_id = 'bb845c8b2912725f785ea697cb190cda7f82ef28529ab545615494418d4e4a42' 
  AND (
    token = 'EpGIUauJ9uimXii76TDeIW0f2wqgVmanaJ1wJnX108c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )