UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMITrHjCyC8GJtIXIZTLXrQmqJ4vsrEiN7uLyubEgm4=' 
WHERE 
  key_id = 'b8c810855359be9d184b5132ba2156dd46fd081e0da0d8d8af2e204b5fc7945a' 
  AND (
    token = 'fMITrHjCyC8GJtIXIZTLXrQmqJ4vsrEiN7uLyubEgm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )