UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLklj/7sJRV29bKbopM4nwzZqzOMeNFsdpqiMwoU8l4=' 
WHERE 
  key_id = '308cdff72627537485aee565027726c64f56e3b9778550a4c2d71fc0d3a36d53' 
  AND (
    token = 'FLklj/7sJRV29bKbopM4nwzZqzOMeNFsdpqiMwoU8l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )