UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKVRhxcEOQKOI/KqoYApw6gmloCP1cB0znoGmhK1O98=' 
WHERE 
  key_id = '59d09c218b528d5523fca93cf0f1000d6a59dc7c6e8fc9b38362c613c2743354' 
  AND (
    token = 'QKVRhxcEOQKOI/KqoYApw6gmloCP1cB0znoGmhK1O98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )