UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BW/lCY9eht8H1QLcd3rMfdMQ36/DFyTdpVb/HoJFDcY=' 
WHERE 
  key_id = '19786e5610d52d6c1ade97b2d146d6ed016db447eee100e1b90009452eaee82d' 
  AND (
    token = 'BW/lCY9eht8H1QLcd3rMfdMQ36/DFyTdpVb/HoJFDcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )