UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LIza0YxtamYN+Vcs7/kTJCipvKUJ+ydEWAer1OHDdZY=' 
WHERE 
  key_id = '55a27f0f0e9fb111245b82348fbc218d5c2136cd1de24f011dc4760263b85130' 
  AND (
    token = 'LIza0YxtamYN+Vcs7/kTJCipvKUJ+ydEWAer1OHDdZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )