UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2N+nOhy7S/auwCqwZZWP+xzcpW4HC+my/Jvof13dKoY=' 
WHERE 
  key_id = 'f079201d2bbf4376fbd320a1dee046f7257ddc695dd0afd91646318a6967b19c' 
  AND (
    token = '2N+nOhy7S/auwCqwZZWP+xzcpW4HC+my/Jvof13dKoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )