UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfwLgS166T3B1lkMJWMXu2rcl3DgXCoTf+v0/6eARGY=' 
WHERE 
  key_id = 'e0c6019cb97c67e10ff3ae61789573a1e1dd16ea13171053324fb0d86944d92b' 
  AND (
    token = 'SfwLgS166T3B1lkMJWMXu2rcl3DgXCoTf+v0/6eARGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )