UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7VkN90MXmSUpEWQrzyYiqk860OwGeZSe9ABk9g28oA=' 
WHERE 
  key_id = '37defbf2fad015b90cd6e3c46b357255c019de0501a0afb4d4d349f6c22feb6f' 
  AND (
    token = 'U7VkN90MXmSUpEWQrzyYiqk860OwGeZSe9ABk9g28oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )