UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6ZpIDgjU3Kq+qzx7JceYaNWtPEHTBXgTdnb7O1wC98=' 
WHERE 
  key_id = '583ea0f9c1c25b72708a04157f0a5663d9f5753b5c3e619566b2aa8e260969dd' 
  AND (
    token = 'w6ZpIDgjU3Kq+qzx7JceYaNWtPEHTBXgTdnb7O1wC98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043