UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8s2MRxglsknPYmVduPKddAclNx6l/V9sQuzhtP6JBw=' 
WHERE 
  key_id = '49cdf71310dfcbb0b5d332431534e1ca0a215bbeb87424fe8c21256793414525' 
  AND (
    token = 'C8s2MRxglsknPYmVduPKddAclNx6l/V9sQuzhtP6JBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )