UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3WBkiC1TIS6VDXDN86YjdmMK9IifPB6TqYoriODYYU=' 
WHERE 
  key_id = '882c51f393638e75569ce2f2f919b5bfdaaabab0e9631ac38e1b3115f9fd9759' 
  AND (
    token = 'M3WBkiC1TIS6VDXDN86YjdmMK9IifPB6TqYoriODYYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )