UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQCsPolDwwA5j6q0BMDjyRJTQMKhlBk/N5Vc1li+fhw=' 
WHERE 
  key_id = '4eb29170cc3d57d31d2dba46501037380258f47310a062c79bf8de648f5e6f15' 
  AND (
    token = 'jQCsPolDwwA5j6q0BMDjyRJTQMKhlBk/N5Vc1li+fhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )