UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhM+OVOUQtuDsS8RmuIvJQD/WYy2akfGJnuxbs0b1u8=' 
WHERE 
  key_id = 'ce38a283c1bf1e41a434080172c5739681cf61752ab3a6237da53f0b5b1571f8' 
  AND (
    token = 'zhM+OVOUQtuDsS8RmuIvJQD/WYy2akfGJnuxbs0b1u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )