UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ofz4SGdwUJU4gADMqOC95EEG9SMrQWaVPsqXBNXU1I=' 
WHERE 
  key_id = '1c8915dfa483c6595e54226d89244a1a2df2d68a1864f76f50b23b8be158fffa' 
  AND (
    token = '5ofz4SGdwUJU4gADMqOC95EEG9SMrQWaVPsqXBNXU1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )