UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+Jpw612o93WD+1zNScxzinq2D0FSBH3F7lYD7qf468=' 
WHERE 
  key_id = '1bf7ebbcf43b10d6d98fdc5618e8a5664fc920cad127714e3fd4973061a728d0' 
  AND (
    token = 'j+Jpw612o93WD+1zNScxzinq2D0FSBH3F7lYD7qf468=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )