UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMSmXeVcLZrRktvBrjSwMpmqX3bLPq9qszQYDjjyoiM=' 
WHERE 
  key_id = '7dd0ec70ab643b511db004062e0f9fc4898eb2bc9bd584c4cf43bf3515d78359' 
  AND (
    token = 'VMSmXeVcLZrRktvBrjSwMpmqX3bLPq9qszQYDjjyoiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )