UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XeZim4mDAn9rXJVCRqUs5yqASVkTJLMbGQvlQ8ctvNs=' 
WHERE 
  key_id = 'b997efab1dd3225781a11f525139390c1fa2a9f39375ce5b8298f243264656bb' 
  AND (
    token = 'XeZim4mDAn9rXJVCRqUs5yqASVkTJLMbGQvlQ8ctvNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )