UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCqDTnjHg69AnJrsvbKqyYg5jfrSX7mrnfThmKVWSy0=' 
WHERE 
  key_id = '285de77f1905e641671bf6d605cba24cd3dde25ae8017fc2ea7d3ddf7d6e2e77' 
  AND (
    token = 'iCqDTnjHg69AnJrsvbKqyYg5jfrSX7mrnfThmKVWSy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051