UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaA/VfBoEEqI59RzirfPlmU5SqpO2gh9ox83ztoadjY=' 
WHERE 
  key_id = '5a209b9b363beffc70412523665abcf5fc9edb1df53834d59a0c48d2b7039a03' 
  AND (
    token = 'kaA/VfBoEEqI59RzirfPlmU5SqpO2gh9ox83ztoadjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )