UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kMHZnBWBJMycel030meJCfMFSj4uPOE3LUPvotRNlM=' 
WHERE 
  key_id = 'c9a6e18ded89db7a0b0226fcae23768e1c37941f3bd04f9fef2082dc5fb21960' 
  AND (
    token = '1kMHZnBWBJMycel030meJCfMFSj4uPOE3LUPvotRNlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )