UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi7nJdNXCJ+Kn38fTzEHLUZRIQdNc3JDBC1BQqCRg0c=' 
WHERE 
  key_id = '6c62e66d6804718476aede7f9a9eec58fe5a4a5aefab456fdd68d5a280dcca20' 
  AND (
    token = 'xi7nJdNXCJ+Kn38fTzEHLUZRIQdNc3JDBC1BQqCRg0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )