UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LM7sT7h+BY96GdQNjVKGSMkpxRG4Xc54/+iKleluLXE=' 
WHERE 
  key_id = 'c61d6a0cc1ca3c11b69c7cd60684e46417debcfe0b68d98faa172f309dbc75a1' 
  AND (
    token = 'LM7sT7h+BY96GdQNjVKGSMkpxRG4Xc54/+iKleluLXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )