UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBs4w5WqJpOiRLo4VyDNukfrdf32h85G+KNFKcXX2Fc=' 
WHERE 
  key_id = 'd68ce81eb921850cfc1128e70f6ed2266f0800569745ced252519fb889f98913' 
  AND (
    token = 'gBs4w5WqJpOiRLo4VyDNukfrdf32h85G+KNFKcXX2Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )