UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLZJ9OX2wue0RlX8t828RcwXujWKylIdUfEU2194PiE=' 
WHERE 
  key_id = 'a2e89da8d54d9a22f0f018adb382b7e48f8c5964436741983ec738562f0d729e' 
  AND (
    token = 'aLZJ9OX2wue0RlX8t828RcwXujWKylIdUfEU2194PiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )