UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSrG16TIhBIub/WEDWR+mEeB0TMnH1ovWSV5MANXmL4=' 
WHERE 
  key_id = '4b18efbc03eeb14a3b449780d169d73cdca6d607fb34d06fe65f500bc54079e1' 
  AND (
    token = 'YSrG16TIhBIub/WEDWR+mEeB0TMnH1ovWSV5MANXmL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )