UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuvKtzgcr+UD12VRfK6r4bIM4uPhauXH80Hl7vEN6SQ=' 
WHERE 
  key_id = 'de34076a5757d2f8113e68e2b1a67216ac65c7040ba5522c929e83d65dc61a82' 
  AND (
    token = 'xuvKtzgcr+UD12VRfK6r4bIM4uPhauXH80Hl7vEN6SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )