UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L31PbA+brMJWTEIj+K0dbbSNav8bl32W/24fVvn1i94=' 
WHERE 
  key_id = 'f4ab7ea249bb526dabab19c463156cd207b826c28714f29732ddfdac80bda461' 
  AND (
    token = 'L31PbA+brMJWTEIj+K0dbbSNav8bl32W/24fVvn1i94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )