UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksQWUhbQ72xggGzyfPQ14oLRopU4it5s6kc8lsqfzKE=' 
WHERE 
  key_id = '910851f864d1a7416ed46c3cbf653f19a0a992fd7868444724ae83e21b6ed0a5' 
  AND (
    token = 'ksQWUhbQ72xggGzyfPQ14oLRopU4it5s6kc8lsqfzKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040