UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJmKb4SjfCR6lCHbsBUVfViuA7QN52gIX83+qRrUf4c=' 
WHERE 
  key_id = '685226b786f38179b2c849a5f34e363dce5fa44eced428420f3c5dd102dbbb32' 
  AND (
    token = 'LJmKb4SjfCR6lCHbsBUVfViuA7QN52gIX83+qRrUf4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043