UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+6eZv4O5F8BOP3gkP/D/u0vM27rofeFf/ASAoI4Akk=' 
WHERE 
  key_id = 'e432dc1139ae38f370119daaba23004b84a5d928305fd3eab5e431676ea7e4d5' 
  AND (
    token = 'l+6eZv4O5F8BOP3gkP/D/u0vM27rofeFf/ASAoI4Akk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )