UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+j1ICE7XPJqzgH3T3c4bIqy5uGx8xro6ksVDu3TuqQ=' 
WHERE 
  key_id = 'a8f04491810ed56e324ed10fdfa45b10f06816150d29ba8e6b6abab5a04efef6' 
  AND (
    token = 't+j1ICE7XPJqzgH3T3c4bIqy5uGx8xro6ksVDu3TuqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018