UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoIba5mJCX61GtL/YQbNsBFS+NS1QZiX+5oTf/SYn9Q=' 
WHERE 
  key_id = '731eacc50b8bc6d973167d71810c65a9cefe1c5aba4476a2482a316cf7fa76c5' 
  AND (
    token = 'PoIba5mJCX61GtL/YQbNsBFS+NS1QZiX+5oTf/SYn9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )