UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x6aQ5XJiHpKbqgAz9yeJ0PuHtnqmgU5p6cMr8knmM4=' 
WHERE 
  key_id = '520fc6106f98ede6a0ae2a769cc8f3aa2b154196e9c148a3da6be731bf47de6c' 
  AND (
    token = '6x6aQ5XJiHpKbqgAz9yeJ0PuHtnqmgU5p6cMr8knmM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )