UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBoPcV/6WWKztcRy8SMP1lWbG9LlASfwajtNNGtdB4I=' 
WHERE 
  key_id = '4661df33b21b838345d018a0d2f360913349ad4cc463b9a27c2399ec6b8369e1' 
  AND (
    token = 'oBoPcV/6WWKztcRy8SMP1lWbG9LlASfwajtNNGtdB4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )