UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nGE0OWJ2R5PsLckPxoH1IaLwiWMZ/aFycmL/v+x6Kk=' 
WHERE 
  key_id = '2a9ef19862e7b68a6848abf039364ed75112f39199d9aff676ecf140b0332615' 
  AND (
    token = '1nGE0OWJ2R5PsLckPxoH1IaLwiWMZ/aFycmL/v+x6Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )