UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUEReHqaQSBlCfU+uTFT+QcA/zg9JbPsb6zVk5+fx9I=' 
WHERE 
  key_id = '848501500157fc7593bd79559749c9fc87408b9488740d3a4b503b2d03bc032b' 
  AND (
    token = 'YUEReHqaQSBlCfU+uTFT+QcA/zg9JbPsb6zVk5+fx9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )