UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkQwF6EXMSH9Q4NT/giJiAzjS2v9c472xcWrDl0hr8s=' 
WHERE 
  key_id = 'cdf95979a1995b769ddc7973b7cc0aa7e2d785f1698679c2b9c23c836a375b0b' 
  AND (
    token = 'rkQwF6EXMSH9Q4NT/giJiAzjS2v9c472xcWrDl0hr8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )