UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/k1KDtqvebH9t2DcndDDneBaxuMYN7WV+wmlFrcGJo=' 
WHERE 
  key_id = '1c7569a82bf695e4fff40404240307d6b12d5fce0438de89e877e806eac0a93c' 
  AND (
    token = 'd/k1KDtqvebH9t2DcndDDneBaxuMYN7WV+wmlFrcGJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )