UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VE2kzXxjTI90zDghlSsUlCFHYylbKxLE0QOHZCwRJJQ=' 
WHERE 
  key_id = '3695a4b0cf9f17778c914e3e59a3648b0903676088c3dc4711649c0c90076c45' 
  AND (
    token = 'VE2kzXxjTI90zDghlSsUlCFHYylbKxLE0QOHZCwRJJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )