UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7k+QRNK/JiBmH3Sxm3T20ooyx+f36zyc9GopBVzr20=' 
WHERE 
  key_id = '818d5d4802f1e441a35127899aadbdbd567aa4fb13f1a1539322aa653f90b6c0' 
  AND (
    token = '/7k+QRNK/JiBmH3Sxm3T20ooyx+f36zyc9GopBVzr20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )