UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aOGn6Hfulgl+YOBJN3aJqJBBRaFH+obGuPfcGrPNUM=' 
WHERE 
  key_id = 'e5edf4c16a6301bd87b5eb5d206e97f1976a0eed24d833aadb18b6cfd4eb50e8' 
  AND (
    token = '7aOGn6Hfulgl+YOBJN3aJqJBBRaFH+obGuPfcGrPNUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )