UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzReJ+Zv76lsj/up42ooA/iSpJpJBhue5UaKj66qeKs=' 
WHERE 
  key_id = '0df55931fc3b370aaf26cd9d06dfb8fbef8cfea877db46e36f913ef4ad9203bb' 
  AND (
    token = 'xzReJ+Zv76lsj/up42ooA/iSpJpJBhue5UaKj66qeKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )