UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3LcdgXgeXWF7DVLwjbYjc2QIswmR8luxFy8J6tdojKY=' 
WHERE 
  key_id = '12602b9f0f900bcd741e6d7f82f98fc73a3909204462e4091ee2bf04a29b9771' 
  AND (
    token = '3LcdgXgeXWF7DVLwjbYjc2QIswmR8luxFy8J6tdojKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )