UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6chpXP3renNM6FtY0VpYPbvNQwCV5AbXiqriFpGOSEM=' 
WHERE 
  key_id = '49209f1aede08e3576a2b7e799afeaa0984db41e610df1d2d18eeffd68662acc' 
  AND (
    token = '6chpXP3renNM6FtY0VpYPbvNQwCV5AbXiqriFpGOSEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )