UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UcoUfwdsMfc33eKhS7SenVuf0+oiPHGyBJauoo/51Y=' 
WHERE 
  key_id = '8755d48ee4720c465617db0e358cf48cf4d80812f775d02c6506b0dc2d34787e' 
  AND (
    token = '/UcoUfwdsMfc33eKhS7SenVuf0+oiPHGyBJauoo/51Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )