UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zm0UO4G7WoW9NOgZc3ucyQXZ4tJ/pD4vB+oL9FGcxY=' 
WHERE 
  key_id = 'e97897aeee97e6a93c67f7425479f4646091a7fc691a54c9c08282a2db6ed221' 
  AND (
    token = '/zm0UO4G7WoW9NOgZc3ucyQXZ4tJ/pD4vB+oL9FGcxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )