UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvxxisdXj28qQN8tZ5452wSNeXxBU96+XVFyYbOElOg=' 
WHERE 
  key_id = '2cf9286502a34ca2e484a647303149eefe524575abe1a98b638c1482205fec76' 
  AND (
    token = 'AvxxisdXj28qQN8tZ5452wSNeXxBU96+XVFyYbOElOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )