UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bc2LR1eJg4jCDRkPYjDtaE4zRJ3klUAWZ4QPDqMAtxY=' 
WHERE 
  key_id = '161b7754d106e00b8bd278c6d2cc5d372581322f2cd19694ac886d0c1936eadf' 
  AND (
    token = 'bc2LR1eJg4jCDRkPYjDtaE4zRJ3klUAWZ4QPDqMAtxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )