UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnaIdywZwPeb/WEHtui3eKyvnPpDqHUqy1u1ifFyJNE=' 
WHERE 
  key_id = '73857644993cd117e9332fa681e253a2a527eaa6f79aac278075d5b776058dbc' 
  AND (
    token = 'rnaIdywZwPeb/WEHtui3eKyvnPpDqHUqy1u1ifFyJNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )