UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcz0o+pqRpDSZxW7keef+to2PwnOKt88FLCoMFd4s5I=' 
WHERE 
  key_id = '7f8a18451a243693bc995b6031df1ac7210b4085429ba71cde4aabe443e37d9b' 
  AND (
    token = 'pcz0o+pqRpDSZxW7keef+to2PwnOKt88FLCoMFd4s5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )