UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+6Wu8KSi+9xVrVO86ZrxW13GCRO3K+togR+x9uMAUY=' 
WHERE 
  key_id = '2bbabdae9d22a0937f03a497faaed45314a23c9836a8c713960a01a3b04133aa' 
  AND (
    token = '3+6Wu8KSi+9xVrVO86ZrxW13GCRO3K+togR+x9uMAUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )