UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhQYVkEf8UWu7KVCFgNno8In/DC/SXAHJ+O393OUU24=' 
WHERE 
  key_id = '767ac614375aa82ac064384cdd459a0c2ce2e5a2675631e6a74d83fd514fece7' 
  AND (
    token = 'bhQYVkEf8UWu7KVCFgNno8In/DC/SXAHJ+O393OUU24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034