UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4q1/Dj3YsNEK0FFoSeLFphxREaoz0G6WvqFSbOOKt4=' 
WHERE 
  key_id = '0f55fa43ecb3f5be755cc0538b5bbe523b09ed1fd3925b6a65551ec4a0093173' 
  AND (
    token = 'Z4q1/Dj3YsNEK0FFoSeLFphxREaoz0G6WvqFSbOOKt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )