UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'er9/v7IZXrNllFl8gMFP1djPowY3x07yaf37+JtLrwg=' 
WHERE 
  key_id = '4bfab3fc026df0e6ac627e659dd3266bdadee102ae06bfd1766490a5dea6b76a' 
  AND (
    token = 'er9/v7IZXrNllFl8gMFP1djPowY3x07yaf37+JtLrwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )