UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfQvKLzY3czwrjh6rzjaSApVlMrnXgxqgPJ1rcx+Idk=' 
WHERE 
  key_id = 'd5dbeb99aa52f9aa538fc9fedc783289b8a440c578601dfbed1b2b4201d2c333' 
  AND (
    token = 'mfQvKLzY3czwrjh6rzjaSApVlMrnXgxqgPJ1rcx+Idk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )