UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNn+Aj+VuuA4V2r/gcQOYL7JGj1wzTKOo3t3f99lEl8=' 
WHERE 
  key_id = '8d98289357b2398df2d21ffea86d0ef7579736429ebf58b243debfd484a7f086' 
  AND (
    token = 'fNn+Aj+VuuA4V2r/gcQOYL7JGj1wzTKOo3t3f99lEl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036