UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk8Rz8N61vFKhaZn8IK6PRSNvEi4j73wAjf48xapWQE=' 
WHERE 
  key_id = '1cb41a927c378f63827cb48ae184b14fd2ff114911bc125fac1159cf9458edd7' 
  AND (
    token = 'Yk8Rz8N61vFKhaZn8IK6PRSNvEi4j73wAjf48xapWQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )