UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFRbS2sHaXdrsY+kxXjZp2xpuPzjkqJG4Lg5/H5Su+A=' 
WHERE 
  key_id = '26ea8e182e4e18507b174c1d45337782f405e2d65d6f11cf1b82d33b72884d56' 
  AND (
    token = 'QFRbS2sHaXdrsY+kxXjZp2xpuPzjkqJG4Lg5/H5Su+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )