UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oplIHQSVn8f/itDIhftSx7asVt03jT0r6CtAv5ZVLCE=' 
WHERE 
  key_id = '155d92a6b98da47a28d24f97c122b82b4e2b7b9cd50fcf473f0f27804d5d0cae' 
  AND (
    token = 'oplIHQSVn8f/itDIhftSx7asVt03jT0r6CtAv5ZVLCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )