UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fydEfDBCXSdZLDXE/EExDjSmeMINHwRCVPg6+3Emseg=' 
WHERE 
  key_id = 'a7500abd80e21e37c844b7fed35a7279365131410941876bfc01e1140cb495f4' 
  AND (
    token = 'fydEfDBCXSdZLDXE/EExDjSmeMINHwRCVPg6+3Emseg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )