UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1TslyphTe2DZDncmSdI6qXr33YA5g/YvhAVcf0qPH8=' 
WHERE 
  key_id = '47544e2d5df2d6a58dddeca570c228b4d822e1907bdd94a63dcc89c46312d979' 
  AND (
    token = 'p1TslyphTe2DZDncmSdI6qXr33YA5g/YvhAVcf0qPH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )