UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'InWm2a/c0lKn9nc37OUfNkib2pmixIx9xv+mgoSe4Co=' 
WHERE 
  key_id = '4a9e4f5506a587a8522b8b84db8c0ce37f84597e47ff31c271f16d778bb2f4ee' 
  AND (
    token = 'InWm2a/c0lKn9nc37OUfNkib2pmixIx9xv+mgoSe4Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030