UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ELeQ5T1G8wCLbqnuoENAWxfESm9rQ+YADpx8Wi6j6M=' 
WHERE 
  key_id = '4a727e83bb782d5d05f711a09d686921a0f29312a307242927af7539ea050714' 
  AND (
    token = '/ELeQ5T1G8wCLbqnuoENAWxfESm9rQ+YADpx8Wi6j6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )