UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+nzKokQ76OwLRhd0y/kwPHAinBQ5oCY5QeB9pnWCLY=' 
WHERE 
  key_id = '16c0cc1a1885fde22a4050d8fc08f347e3796e6c3268efcc89557632ddc40378' 
  AND (
    token = 'h+nzKokQ76OwLRhd0y/kwPHAinBQ5oCY5QeB9pnWCLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )