UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UItVLXTinPQ7PFv6NIJD6mxAFU6/QA89D+U4IpPvzuY=' 
WHERE 
  key_id = 'f83049a2cd75bdf158b3d90cda6e6b0525b817c341244273aba3215223ae9df2' 
  AND (
    token = 'UItVLXTinPQ7PFv6NIJD6mxAFU6/QA89D+U4IpPvzuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )