UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBlndNvsAZJG3RQW0ZFz3ogXRrhFPfzGHILXmNsEqcw=' 
WHERE 
  key_id = '4e06807a4433008457a4cc1cd6052f2b128f63660e0dd69684f869219af0a67e' 
  AND (
    token = 'uBlndNvsAZJG3RQW0ZFz3ogXRrhFPfzGHILXmNsEqcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )