UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuDeoWs593XglliKgt6jD1gWLcV2hFdvK41d8T2R/vc=' 
WHERE 
  key_id = '7dc3a4c4136a5a4d039e6536fa2631e212eafe733eeecf26ff6195126911b80c' 
  AND (
    token = 'tuDeoWs593XglliKgt6jD1gWLcV2hFdvK41d8T2R/vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035