UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2IeK8NxRow893dBSMgXl+mwGcAHAfeKvZww5yeLglY=' 
WHERE 
  key_id = '114ddd7e4ed7e9047b52843f612837af3568d0ffde0b89fca091333063a513e8' 
  AND (
    token = 'b2IeK8NxRow893dBSMgXl+mwGcAHAfeKvZww5yeLglY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )