UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGzDRKQDcWjJOJlQOz/GxihY6kkfnRhxDEXA2C74ud8=' 
WHERE 
  key_id = '9baa7a919d6e6441092c977fcaa328569e1fc94e7206c28ba6ba1045bface4f4' 
  AND (
    token = 'IGzDRKQDcWjJOJlQOz/GxihY6kkfnRhxDEXA2C74ud8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00136