UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWMkf/zryL+MFdqjG160zGKBN1dzuG53IoussVIAGwA=' 
WHERE 
  key_id = '87a2aa68603236c07fe84ff7c9a2994ddad704271082f57ca4f83241f155bc50' 
  AND (
    token = 'nWMkf/zryL+MFdqjG160zGKBN1dzuG53IoussVIAGwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )