UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CL79oQq8NkoXLKvyLd8dYi8CEzn96TlM9o4LKoXMIgU=' 
WHERE 
  key_id = '008bb23ba402a46e70a563e33ef58d2bc0b5d373b99a616ca6aede85323cf624' 
  AND (
    token = 'CL79oQq8NkoXLKvyLd8dYi8CEzn96TlM9o4LKoXMIgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027